45631514 has 8 divisors (see below), whose sum is σ = 70039200. Its totient is φ = 22285116.

The previous prime is 45631507. The next prime is 45631543. The reversal of 45631514 is 41513654.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 265214 + ... + 265385.

It is an arithmetic number, because the mean of its divisors is an integer number (8754900).

Almost surely, 2^45631514 is an apocalyptic number.

45631514 is a deficient number, since it is larger than the sum of its proper divisors (24407686).

45631514 is a wasteful number, since it uses less digits than its factorization.

45631514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 530644.

The product of its digits is 7200, while the sum is 29.

The square root of 45631514 is about 6755.1102137567. The cubic root of 45631514 is about 357.3454797036.

The spelling of 45631514 in words is "forty-five million, six hundred thirty-one thousand, five hundred fourteen".