45958857 has 16 divisors (see below), whose sum is σ = 70136832. Its totient is φ = 26223120.

The previous prime is 45958849. The next prime is 45958859. The reversal of 45958857 is 75885954.

It is not a de Polignac number, because 45958857 - 2³ = 45958849 is a prime.

It is a super-2 number, since 2×45958857² = 4224433073492898, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (45958859) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18732 + ... + 21042.

It is an arithmetic number, because the mean of its divisors is an integer number (4383552).

Almost surely, 2^45958857 is an apocalyptic number.

It is an amenable number.

45958857 is a deficient number, since it is larger than the sum of its proper divisors (24177975).

45958857 is a wasteful number, since it uses less digits than its factorization.

45958857 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3268.

The product of its digits is 2016000, while the sum is 51.

The square root of 45958857 is about 6779.2962024092. The cubic root of 45958857 is about 358.1979310791.

The spelling of 45958857 in words is "forty-five million, nine hundred fifty-eight thousand, eight hundred fifty-seven".