15053435453 has 8 divisors (see below), whose sum is σ = 17241248640. Its totient is φ = 12874952880.

The previous prime is 15053435443. The next prime is 15053435461. The reversal of 15053435453 is 35453435051.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 15053435453 - 2²⁸ = 14784999997 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15053435443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2329193 + ... + 2335646.

It is an arithmetic number, because the mean of its divisors is an integer number (2155156080).

Almost surely, 2^15053435453 is an apocalyptic number.

It is an amenable number.

15053435453 is a deficient number, since it is larger than the sum of its proper divisors (2187813187).

15053435453 is an equidigital number, since it uses as much as digits as its factorization.

15053435453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4665307.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 15053435453 in words is "fifteen billion, fifty-three million, four hundred thirty-five thousand, four hundred fifty-three".