45490934 has 8 divisors (see below), whose sum is σ = 68304600. Its totient is φ = 22722736.

The previous prime is 45490931. The next prime is 45490957. The reversal of 45490934 is 43909454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45490931) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8744 + ... + 12939.

It is an arithmetic number, because the mean of its divisors is an integer number (8538075).

Almost surely, 2^45490934 is an apocalyptic number.

45490934 is a deficient number, since it is larger than the sum of its proper divisors (22813666).

45490934 is a wasteful number, since it uses less digits than its factorization.

45490934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22734.

The product of its (nonzero) digits is 77760, while the sum is 38.

The square root of 45490934 is about 6744.6967315069. The cubic root of 45490934 is about 356.9781363213.

The spelling of 45490934 in words is "forty-five million, four hundred ninety thousand, nine hundred thirty-four".