45916664 has 8 divisors (see below), whose sum is σ = 86093760. Its totient is φ = 22958328.

The previous prime is 45916631. The next prime is 45916681. The reversal of 45916664 is 46661954.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2869784 + ... + 2869799.

It is an arithmetic number, because the mean of its divisors is an integer number (10761720).

Almost surely, 2^45916664 is an apocalyptic number.

It is an amenable number.

45916664 is a deficient number, since it is larger than the sum of its proper divisors (40177096).

45916664 is a wasteful number, since it uses less digits than its factorization.

45916664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5739589 (or 5739585 counting only the distinct ones).

The product of its digits is 155520, while the sum is 41.

The square root of 45916664 is about 6776.1835866511. The cubic root of 45916664 is about 358.0882817560.

The spelling of 45916664 in words is "forty-five million, nine hundred sixteen thousand, six hundred sixty-four".