45920843904 has 512 divisors, whose sum is σ = 147314764800. Its totient is φ = 12534939648.

The previous prime is 45920843897. The next prime is 45920843923. The reversal of 45920843904 is 40934802954.

It is a super-2 number, since 2×45920843904² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 115669434 + ... + 115669830.

It is an arithmetic number, because the mean of its divisors is an integer number (287724150).

Almost surely, 2^45920843904 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 45920843904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (73657382400).

45920843904 is an abundant number, since it is smaller than the sum of its proper divisors (101393920896).

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

45920843904 is a wasteful number, since it uses less digits than its factorization.

45920843904 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 520 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 48.

The spelling of 45920843904 in words is "forty-five billion, nine hundred twenty million, eight hundred forty-three thousand, nine hundred four".