45476964 has 144 divisors (see below), whose sum is σ = 132699840. Its totient is φ = 13530240.

The previous prime is 45476947. The next prime is 45476993. The reversal of 45476964 is 46967454.

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, 745494 + ... + 745554.

Almost surely, 2^45476964 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 45476964, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66349920).

45476964 is an abundant number, since it is smaller than the sum of its proper divisors (87222876).

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

45476964 is a wasteful number, since it uses less digits than its factorization.

45476964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152 (or 138 counting only the distinct ones).

The product of its digits is 725760, while the sum is 45.

The square root of 45476964 is about 6743.6610235094. The cubic root of 45476964 is about 356.9415906135.

It can be divided in two parts, 4547 and 6964, that added together give a palindrome (11511).

The spelling of 45476964 in words is "forty-five million, four hundred seventy-six thousand, nine hundred sixty-four".