45982893408 has 24 divisors (see below), whose sum is σ = 120705095448. Its totient is φ = 15327631104.

The previous prime is 45982893391. The next prime is 45982893419. The reversal of 45982893408 is 80439828954.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×45982893408² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 239494141 + ... + 239494332.

It is an arithmetic number, because the mean of its divisors is an integer number (5029378977).

Almost surely, 2^45982893408 is an apocalyptic number.

45982893408 is a gapful number since it is divisible by the number (48) formed by its first and last digit.

It is an amenable number.

45982893408 is an abundant number, since it is smaller than the sum of its proper divisors (74722202040).

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

45982893408 is a wasteful number, since it uses less digits than its factorization.

45982893408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 478988486 (or 478988478 counting only the distinct ones).

The product of its (nonzero) digits is 19906560, while the sum is 60.

The spelling of 45982893408 in words is "forty-five billion, nine hundred eighty-two million, eight hundred ninety-three thousand, four hundred eight".