45637086 has 24 divisors (see below), whose sum is σ = 100327752. Its totient is φ = 13829200.

The previous prime is 45637079. The next prime is 45637099. The reversal of 45637086 is 68073654.

Added to its reverse (68073654) it gives a triangular number (113710740 = T₁₅₀₈₀).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30705 + ... + 32156.

It is an arithmetic number, because the mean of its divisors is an integer number (4180323).

Almost surely, 2^45637086 is an apocalyptic number.

45637086 is an abundant number, since it is smaller than the sum of its proper divisors (54690666).

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

45637086 is a wasteful number, since it uses less digits than its factorization.

45637086 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62888 (or 62877 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The square root of 45637086 is about 6755.5226296712. The cubic root of 45637086 is about 357.3600240963.

Adding to 45637086 its reverse (68073654), we get a triangular number (113710740 = T₁₅₀₈₀).

The spelling of 45637086 in words is "forty-five million, six hundred thirty-seven thousand, eighty-six".