45497627 has 24 divisors (see below), whose sum is σ = 56528496. Its totient is φ = 36384768.

The previous prime is 45497603. The next prime is 45497629. The reversal of 45497627 is 72679454.

It is not a de Polignac number, because 45497627 - 2⁸ = 45497371 is a prime.

It is a super-2 number, since 2×45497627² = 4140068125262258, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45497629) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160628 + ... + 160910.

It is an arithmetic number, because the mean of its divisors is an integer number (2355354).

Almost surely, 2^45497627 is an apocalyptic number.

45497627 is a deficient number, since it is larger than the sum of its proper divisors (11030869).

45497627 is a wasteful number, since it uses less digits than its factorization.

45497627 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 507 (or 500 counting only the distinct ones).

The product of its digits is 423360, while the sum is 44.

The square root of 45497627 is about 6745.1928808597. The cubic root of 45497627 is about 356.9956426483.

The spelling of 45497627 in words is "forty-five million, four hundred ninety-seven thousand, six hundred twenty-seven".