45135837 has 12 divisors (see below), whose sum is σ = 65317824. Its totient is φ = 30034440.

The previous prime is 45135829. The next prime is 45135847. The reversal of 45135837 is 73853154.

It is not a de Polignac number, because 45135837 - 2³ = 45135829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45135817) 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, 748 + ... + 9530.

It is an arithmetic number, because the mean of its divisors is an integer number (5443152).

Almost surely, 2^45135837 is an apocalyptic number.

It is an amenable number.

45135837 is a deficient number, since it is larger than the sum of its proper divisors (20181987).

45135837 is a wasteful number, since it uses less digits than its factorization.

45135837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9360 (or 9357 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 45135837 is about 6718.3209956060. The cubic root of 45135837 is about 356.0468655425.

The spelling of 45135837 in words is "forty-five million, one hundred thirty-five thousand, eight hundred thirty-seven".