45435537 has 12 divisors (see below), whose sum is σ = 75004800. Its totient is φ = 25963128.

The previous prime is 45435529. The next prime is 45435539. The reversal of 45435537 is 73553454.

It is not a de Polignac number, because 45435537 - 2³ = 45435529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45435539) 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, 360537 + ... + 360662.

It is an arithmetic number, because the mean of its divisors is an integer number (6250400).

Almost surely, 2^45435537 is an apocalyptic number.

It is an amenable number.

45435537 is a deficient number, since it is larger than the sum of its proper divisors (29569263).

45435537 is a wasteful number, since it uses less digits than its factorization.

45435537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 721212 (or 721209 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 45435537 is about 6740.5887725035. The cubic root of 45435537 is about 356.8331730009.

The spelling of 45435537 in words is "forty-five million, four hundred thirty-five thousand, five hundred thirty-seven".