1453226053 has 4 divisors (see below), whose sum is σ = 1455472800. Its totient is φ = 1450979308.

The previous prime is 1453226051. The next prime is 1453226059. The reversal of 1453226053 is 3506223541.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3506223541 = 1009 ⋅3474949.

It is a cyclic number.

It is not a de Polignac number, because 1453226053 - 2¹ = 1453226051 is a prime.

It is a super-2 number, since 2×1453226053² = 4223731922235917618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453226051) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1122403 + ... + 1123696.

It is an arithmetic number, because the mean of its divisors is an integer number (363868200).

Almost surely, 2^1453226053 is an apocalyptic number.

It is an amenable number.

1453226053 is a deficient number, since it is larger than the sum of its proper divisors (2246747).

1453226053 is an equidigital number, since it uses as much as digits as its factorization.

1453226053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2246746.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 1453226053 is about 38121.2021452629. The cubic root of 1453226053 is about 1132.6899792557.

Adding to 1453226053 its reverse (3506223541), we get a palindrome (4959449594).

The spelling of 1453226053 in words is "one billion, four hundred fifty-three million, two hundred twenty-six thousand, fifty-three".