45897458 has 8 divisors (see below), whose sum is σ = 69002928. Its totient is φ = 22896484.

The previous prime is 45897451. The next prime is 45897461. The reversal of 45897458 is 85479854.

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

It is not an unprimeable number, because it can be changed into a prime (45897451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25016 + ... + 26787.

It is an arithmetic number, because the mean of its divisors is an integer number (8625366).

Almost surely, 2^45897458 is an apocalyptic number.

45897458 is a deficient number, since it is larger than the sum of its proper divisors (23105470).

45897458 is a wasteful number, since it uses less digits than its factorization.

45897458 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52248.

The product of its digits is 1612800, while the sum is 50.

The square root of 45897458 is about 6774.7662690310. The cubic root of 45897458 is about 358.0383477955.

The spelling of 45897458 in words is "forty-five million, eight hundred ninety-seven thousand, four hundred fifty-eight".