4252077455 has 4 divisors (see below), whose sum is σ = 5102492952. Its totient is φ = 3401661960.

The previous prime is 4252077449. The next prime is 4252077461. The reversal of 4252077455 is 5547702524.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (4252077449) and next prime (4252077461).

It is not a de Polignac number, because 4252077455 - 2⁸ = 4252077199 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 425207741 + ... + 425207750.

It is an arithmetic number, because the mean of its divisors is an integer number (1275623238).

Almost surely, 2^4252077455 is an apocalyptic number.

4252077455 is a deficient number, since it is larger than the sum of its proper divisors (850415497).

4252077455 is an equidigital number, since it uses as much as digits as its factorization.

4252077455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850415496.

The product of its (nonzero) digits is 392000, while the sum is 41.

The square root of 4252077455 is about 65207.9554579041. The cubic root of 4252077455 is about 1620.0697850089.

Adding to 4252077455 its reverse (5547702524), we get a palindrome (9799779979).

The spelling of 4252077455 in words is "four billion, two hundred fifty-two million, seventy-seven thousand, four hundred fifty-five".