45162859 has 12 divisors (see below), whose sum is σ = 52656600. Its totient is φ = 38622528.

The previous prime is 45162847. The next prime is 45162913. The reversal of 45162859 is 95826154.

It is not a de Polignac number, because 45162859 - 2⁵ = 45162827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45162809) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29587 + ... + 31075.

It is an arithmetic number, because the mean of its divisors is an integer number (4388050).

Almost surely, 2^45162859 is an apocalyptic number.

45162859 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45162859 is a deficient number, since it is larger than the sum of its proper divisors (7493741).

45162859 is a wasteful number, since it uses less digits than its factorization.

45162859 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2122 (or 2115 counting only the distinct ones).

The product of its digits is 86400, while the sum is 40.

The square root of 45162859 is about 6720.3317626439. The cubic root of 45162859 is about 356.1179042830.

The spelling of 45162859 in words is "forty-five million, one hundred sixty-two thousand, eight hundred fifty-nine".