45515896 has 16 divisors (see below), whose sum is σ = 89053200. Its totient is φ = 21768384.

The previous prime is 45515867. The next prime is 45515903. The reversal of 45515896 is 69851554.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123501 + ... + 123868.

It is an arithmetic number, because the mean of its divisors is an integer number (5565825).

Almost surely, 2^45515896 is an apocalyptic number.

45515896 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

45515896 is a deficient number, since it is larger than the sum of its proper divisors (43537304).

45515896 is a wasteful number, since it uses less digits than its factorization.

45515896 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 247398 (or 247394 counting only the distinct ones).

The product of its digits is 216000, while the sum is 43.

The square root of 45515896 is about 6746.5469686351. The cubic root of 45515896 is about 357.0434186247.

The spelling of 45515896 in words is "forty-five million, five hundred fifteen thousand, eight hundred ninety-six".