45687159 has 42 divisors (see below), whose sum is σ = 79745280. Its totient is φ = 26086536.

The previous prime is 45687137. The next prime is 45687203. The reversal of 45687159 is 95178654.

It is not a de Polignac number, because 45687159 - 2⁵ = 45687127 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45687559) by changing a digit.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 35082 + ... + 36360.

Almost surely, 2^45687159 is an apocalyptic number.

45687159 is a gapful number since it is divisible by the number (49) formed by its first and last digit.

45687159 is a deficient number, since it is larger than the sum of its proper divisors (34058121).

45687159 is an equidigital number, since it uses as much as digits as its factorization.

45687159 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1311 (or 1289 counting only the distinct ones).

The product of its digits is 302400, while the sum is 45.

The square root of 45687159 is about 6759.2276925696. The cubic root of 45687159 is about 357.4906747694.

The spelling of 45687159 in words is "forty-five million, six hundred eighty-seven thousand, one hundred fifty-nine".