45057162563 has 4 divisors (see below), whose sum is σ = 51493900080. Its totient is φ = 38620425048.

The previous prime is 45057162547. The next prime is 45057162583. The reversal of 45057162563 is 36526175054.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 45057162563 - 2⁴ = 45057162547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45057162583) 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, 3218368748 + ... + 3218368761.

It is an arithmetic number, because the mean of its divisors is an integer number (12873475020).

Almost surely, 2^45057162563 is an apocalyptic number.

45057162563 is a deficient number, since it is larger than the sum of its proper divisors (6436737517).

45057162563 is an equidigital number, since it uses as much as digits as its factorization.

45057162563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6436737516.

The product of its (nonzero) digits is 756000, while the sum is 44.

The spelling of 45057162563 in words is "forty-five billion, fifty-seven million, one hundred sixty-two thousand, five hundred sixty-three".