45474792 has 64 divisors (see below), whose sum is σ = 124666560. Its totient is φ = 13708800.

The previous prime is 45474791. The next prime is 45474797. The reversal of 45474792 is 29747454.

It is not an unprimeable number, because it can be changed into a prime (45474791) 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, 73878 + ... + 74490.

It is an arithmetic number, because the mean of its divisors is an integer number (1947915).

Almost surely, 2^45474792 is an apocalyptic number.

It is a pronic number, being equal to 6743×6744.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 45474792, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62333280).

45474792 is an abundant number, since it is smaller than the sum of its proper divisors (79191768).

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

45474792 is a wasteful number, since it uses less digits than its factorization.

45474792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 914 (or 910 counting only the distinct ones).

The product of its digits is 282240, while the sum is 42.

The square root of 45474792 is about 6743.4999814636. The cubic root of 45474792 is about 356.9359079601.

It can be divided in two parts, 4547 and 4792, that added together give a palindrome (9339).

The spelling of 45474792 in words is "forty-five million, four hundred seventy-four thousand, seven hundred ninety-two".