45357687 has 6 divisors (see below), whose sum is σ = 65516672. Its totient is φ = 30238452.

The previous prime is 45357677. The next prime is 45357703. The reversal of 45357687 is 78675354.

It is not a de Polignac number, because 45357687 - 2⁶ = 45357623 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45357667) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2519863 + ... + 2519880.

Almost surely, 2^45357687 is an apocalyptic number.

45357687 is a deficient number, since it is larger than the sum of its proper divisors (20158985).

45357687 is a wasteful number, since it uses less digits than its factorization.

45357687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5039749 (or 5039746 counting only the distinct ones).

The product of its digits is 705600, while the sum is 45.

The square root of 45357687 is about 6734.8115786561. The cubic root of 45357687 is about 356.6292552058.

The spelling of 45357687 in words is "forty-five million, three hundred fifty-seven thousand, six hundred eighty-seven".