10453032645 has 32 divisors (see below), whose sum is σ = 18450322560. Its totient is φ = 5011184640.

The previous prime is 10453032593. The next prime is 10453032659. The reversal of 10453032645 is 54623035401.

It is not a de Polignac number, because 10453032645 - 2²⁰ = 10451984069 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341224 + ... + 370593.

It is an arithmetic number, because the mean of its divisors is an integer number (576572580).

Almost surely, 2^10453032645 is an apocalyptic number.

10453032645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10453032645 is a deficient number, since it is larger than the sum of its proper divisors (7997289915).

10453032645 is a wasteful number, since it uses less digits than its factorization.

10453032645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711925.

The product of its (nonzero) digits is 43200, while the sum is 33.

The spelling of 10453032645 in words is "ten billion, four hundred fifty-three million, thirty-two thousand, six hundred forty-five".