45999208 has 8 divisors (see below), whose sum is σ = 86248530. Its totient is φ = 22999600.

The previous prime is 45999197. The next prime is 45999221. The reversal of 45999208 is 80299954.

It can be written as a sum of positive squares in only one way, i.e., 45454564 + 544644 = 6742^2 + 738^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2874943 + ... + 2874958.

Almost surely, 2^45999208 is an apocalyptic number.

It is an amenable number.

45999208 is a deficient number, since it is larger than the sum of its proper divisors (40249322).

45999208 is a wasteful number, since it uses less digits than its factorization.

45999208 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5749907 (or 5749903 counting only the distinct ones).

The product of its (nonzero) digits is 233280, while the sum is 46.

The square root of 45999208 is about 6782.2715958593. The cubic root of 45999208 is about 358.3027307319.

The spelling of 45999208 in words is "forty-five million, nine hundred ninety-nine thousand, two hundred eight".