45897688 has 32 divisors (see below), whose sum is σ = 91476000. Its totient is φ = 21514752.

The previous prime is 45897659. The next prime is 45897689. The reversal of 45897688 is 88679854.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45897689) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46981 + ... + 47947.

It is an arithmetic number, because the mean of its divisors is an integer number (2858625).

Almost surely, 2^45897688 is an apocalyptic number.

It is an amenable number.

45897688 is a deficient number, since it is larger than the sum of its proper divisors (45578312).

45897688 is a wasteful number, since it uses less digits than its factorization.

45897688 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1339 (or 1335 counting only the distinct ones).

The product of its digits is 3870720, while the sum is 55.

The square root of 45897688 is about 6774.7832437651. The cubic root of 45897688 is about 358.0389458582.

The spelling of 45897688 in words is "forty-five million, eight hundred ninety-seven thousand, six hundred eighty-eight".