45902037 has 16 divisors (see below), whose sum is σ = 62249472. Its totient is φ = 30082800.

The previous prime is 45902011. The next prime is 45902039. The reversal of 45902037 is 73020954.

It is not a de Polignac number, because 45902037 - 2⁷ = 45901909 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 45901995 and 45902013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45902039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 47998 + ... + 48944.

It is an arithmetic number, because the mean of its divisors is an integer number (3890592).

Almost surely, 2^45902037 is an apocalyptic number.

It is an amenable number.

45902037 is a deficient number, since it is larger than the sum of its proper divisors (16347435).

45902037 is a wasteful number, since it uses less digits than its factorization.

45902037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1208.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 45902037 is about 6775.1042058407. The cubic root of 45902037 is about 358.0502540690.

The spelling of 45902037 in words is "forty-five million, nine hundred two thousand, thirty-seven".