45476456 has 16 divisors (see below), whose sum is σ = 87252000. Its totient is φ = 22209264.

The previous prime is 45476399. The next prime is 45476461. The reversal of 45476456 is 65467454.

It is a happy 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, 65756 + ... + 66443.

It is an arithmetic number, because the mean of its divisors is an integer number (5453250).

Almost surely, 2^45476456 is an apocalyptic number.

It is an amenable number.

45476456 is a deficient number, since it is larger than the sum of its proper divisors (41775544).

45476456 is a wasteful number, since it uses less digits than its factorization.

45476456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132248 (or 132244 counting only the distinct ones).

The product of its digits is 403200, while the sum is 41.

The square root of 45476456 is about 6743.6233584031. The cubic root of 45476456 is about 356.9402615377.

The spelling of 45476456 in words is "forty-five million, four hundred seventy-six thousand, four hundred fifty-six".