45255364474 has 4 divisors (see below), whose sum is σ = 67883046714. Its totient is φ = 22627682236.

The previous prime is 45255364433. The next prime is 45255364537. The reversal of 45255364474 is 47446355254.

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

It can be written as a sum of positive squares in only one way, i.e., 43183749249 + 2071615225 = 207807^2 + 45515^2 .

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11313841117 + ... + 11313841120.

Almost surely, 2^45255364474 is an apocalyptic number.

45255364474 is a deficient number, since it is larger than the sum of its proper divisors (22627682240).

45255364474 is a wasteful number, since it uses less digits than its factorization.

45255364474 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22627682239.

The product of its digits is 8064000, while the sum is 49.

The spelling of 45255364474 in words is "forty-five billion, two hundred fifty-five million, three hundred sixty-four thousand, four hundred seventy-four".