45939279547392 has 176 divisors, whose sum is σ = 152658613178112. Its totient is φ = 11932280340480.

The previous prime is 45939279547391. The next prime is 45939279547393. The reversal of 45939279547392 is 29374597293954.

It is an interprime number because it is at equal distance from previous prime (45939279547391) and next prime (45939279547393).

It is a tau number, because it is divible by the number of its divisors (176).

It is a super-2 number, since 2×45939279547392² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45939279547391) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96868603 + ... + 97341690.

Almost surely, 2^{45939279547392} is an apocalyptic number.

45939279547392 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

45939279547392 is an abundant number, since it is smaller than the sum of its proper divisors (106719333630720).

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

45939279547392 is a wasteful number, since it uses less digits than its factorization.

45939279547392 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194210334 (or 194210316 counting only the distinct ones).

The product of its digits is 4629441600, while the sum is 78.

The spelling of 45939279547392 in words is "forty-five trillion, nine hundred thirty-nine billion, two hundred seventy-nine million, five hundred forty-seven thousand, three hundred ninety-two".