45980351231808 has 112 divisors (see below), whose sum is σ = 139052831473664. Its totient is φ = 13135636200960.

The previous prime is 45980351231803. The next prime is 45980351231819. The reversal of 45980351231808 is 80813215308954.

It is a tau number, because it is divible by the number of its divisors (112).

It is a super-2 number, since 2×45980351231808² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45980351231803) 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, 8920341 + ... + 13097067.

Almost surely, 2^{45980351231808} is an apocalyptic number.

45980351231808 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45980351231808 is an abundant number, since it is smaller than the sum of its proper divisors (93072480241856).

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

45980351231808 is a wasteful number, since it uses less digits than its factorization.

45980351231808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4184940 (or 4184930 counting only the distinct ones).

The product of its (nonzero) digits is 8294400, while the sum is 57.

The spelling of 45980351231808 in words is "forty-five trillion, nine hundred eighty billion, three hundred fifty-one million, two hundred thirty-one thousand, eight hundred eight".