45162858 has 16 divisors (see below), whose sum is σ = 97274016. Its totient is φ = 13896240.

The previous prime is 45162847. The next prime is 45162913. The reversal of 45162858 is 85826154.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 289428 + ... + 289583.

It is an arithmetic number, because the mean of its divisors is an integer number (6079626).

Almost surely, 2^45162858 is an apocalyptic number.

45162858 is an abundant number, since it is smaller than the sum of its proper divisors (52111158).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45162858 is a wasteful number, since it uses less digits than its factorization.

45162858 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 579029.

The product of its digits is 76800, while the sum is 39.

The square root of 45162858 is about 6720.3316882428. The cubic root of 45162858 is about 356.1179016546.

The spelling of 45162858 in words is "forty-five million, one hundred sixty-two thousand, eight hundred fifty-eight".