45796920 has 128 divisors (see below), whose sum is σ = 152893440. Its totient is φ = 10897920.

The previous prime is 45796903. The next prime is 45796931. The reversal of 45796920 is 2969754.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 47887 + ... + 48833.

It is an arithmetic number, because the mean of its divisors is an integer number (1194480).

Almost surely, 2^45796920 is an apocalyptic number.

45796920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45796920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (76446720).

45796920 is an abundant number, since it is smaller than the sum of its proper divisors (107096520).

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

45796920 is a wasteful number, since it uses less digits than its factorization.

45796920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1005 (or 1001 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 42.

The square root of 45796920 is about 6767.3421666116. The cubic root of 45796920 is about 357.7767300042.

The spelling of 45796920 in words is "forty-five million, seven hundred ninety-six thousand, nine hundred twenty".