45503996456 has 16 divisors (see below), whose sum is σ = 85564468500. Its totient is φ = 22686804864.

The previous prime is 45503996453. The next prime is 45503996471. The reversal of 45503996456 is 65469930554.

It can be written as a sum of positive squares in 2 ways, for example, as 45373260100 + 130736356 = 213010^2 + 11434^2 .

It is a super-2 number, since 2×45503996456² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45503996453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8146205 + ... + 8151788.

Almost surely, 2^45503996456 is an apocalyptic number.

It is an amenable number.

45503996456 is a deficient number, since it is larger than the sum of its proper divisors (40060472044).

45503996456 is a wasteful number, since it uses less digits than its factorization.

45503996456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16298348 (or 16298344 counting only the distinct ones).

The product of its (nonzero) digits is 17496000, while the sum is 56.

The spelling of 45503996456 in words is "forty-five billion, five hundred three million, nine hundred ninety-six thousand, four hundred fifty-six".