45310456 has 8 divisors (see below), whose sum is σ = 84957120. Its totient is φ = 22655224.

The previous prime is 45310427. The next prime is 45310469. The reversal of 45310456 is 65401354.

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, 2831896 + ... + 2831911.

It is an arithmetic number, because the mean of its divisors is an integer number (10619640).

Almost surely, 2^45310456 is an apocalyptic number.

It is an amenable number.

45310456 is a deficient number, since it is larger than the sum of its proper divisors (39646664).

45310456 is a wasteful number, since it uses less digits than its factorization.

45310456 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5663813 (or 5663809 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 45310456 is about 6731.3041826974. The cubic root of 45310456 is about 356.5054260941.

The spelling of 45310456 in words is "forty-five million, three hundred ten thousand, four hundred fifty-six".