45134964 has 36 divisors (see below), whose sum is σ = 130390624. Its totient is φ = 12895632.

The previous prime is 45134963. The next prime is 45134987. The reversal of 45134964 is 46943154.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45134963) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 89302 + ... + 89805.

Almost surely, 2^45134964 is an apocalyptic number.

It is an amenable number.

45134964 is an abundant number, since it is smaller than the sum of its proper divisors (85255660).

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

45134964 is a wasteful number, since it uses less digits than its factorization.

45134964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179124 (or 179119 counting only the distinct ones).

The product of its digits is 51840, while the sum is 36.

The square root of 45134964 is about 6718.2560237014. The cubic root of 45134964 is about 356.0445700205.

The spelling of 45134964 in words is "forty-five million, one hundred thirty-four thousand, nine hundred sixty-four".