45375122256 has 20 divisors (see below), whose sum is σ = 117219065952. Its totient is φ = 15125040736.

The previous prime is 45375122239. The next prime is 45375122257. The reversal of 45375122256 is 65222157354.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45375122257) 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, 472657476 + ... + 472657571.

Almost surely, 2^45375122256 is an apocalyptic number.

It is an amenable number.

45375122256 is an abundant number, since it is smaller than the sum of its proper divisors (71843943696).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45375122256 is a wasteful number, since it uses less digits than its factorization.

45375122256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945315058 (or 945315052 counting only the distinct ones).

The product of its digits is 504000, while the sum is 42.

The spelling of 45375122256 in words is "forty-five billion, three hundred seventy-five million, one hundred twenty-two thousand, two hundred fifty-six".