45664346 has 32 divisors (see below), whose sum is σ = 89268480. Its totient is φ = 17001216.

The previous prime is 45664337. The next prime is 45664349. The reversal of 45664346 is 64346654.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (45664349) 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, 4286 + ... + 10473.

It is an arithmetic number, because the mean of its divisors is an integer number (2789640).

Almost surely, 2^45664346 is an apocalyptic number.

45664346 is a deficient number, since it is larger than the sum of its proper divisors (43604134).

45664346 is a wasteful number, since it uses less digits than its factorization.

45664346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14798.

The product of its digits is 207360, while the sum is 38.

The square root of 45664346 is about 6757.5399369889. The cubic root of 45664346 is about 357.4311628428.

The spelling of 45664346 in words is "forty-five million, six hundred sixty-four thousand, three hundred forty-six".