45998055936 has 480 divisors, whose sum is σ = 158147877888. Its totient is φ = 12594216960.

The previous prime is 45998055893. The next prime is 45998056001. The reversal of 45998055936 is 63955089954.

45998055936 is a `hidden beast` number, since 4 + 599 + 8 + 0 + 5 + 5 + 9 + 36 = 666.

It is a super-2 number, since 2×45998055936² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (63).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 156989806 + ... + 156990098.

Almost surely, 2^45998055936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45998055936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79073938944).

45998055936 is an abundant number, since it is smaller than the sum of its proper divisors (112149821952).

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

45998055936 is a wasteful number, since it uses less digits than its factorization.

45998055936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 512 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 52488000, while the sum is 63.

The spelling of 45998055936 in words is "forty-five billion, nine hundred ninety-eight million, fifty-five thousand, nine hundred thirty-six".