45811337 has 24 divisors (see below), whose sum is σ = 57008160. Its totient is φ = 36391680.

The previous prime is 45811333. The next prime is 45811343. The reversal of 45811337 is 73311854.

It is not a de Polignac number, because 45811337 - 2² = 45811333 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45811333) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 34673 + ... + 35969.

It is an arithmetic number, because the mean of its divisors is an integer number (2375340).

Almost surely, 2^45811337 is an apocalyptic number.

It is an amenable number.

45811337 is a deficient number, since it is larger than the sum of its proper divisors (11196823).

45811337 is a wasteful number, since it uses less digits than its factorization.

45811337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1353 (or 1340 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 45811337 is about 6768.4072720249. The cubic root of 45811337 is about 357.8142691077.

The spelling of 45811337 in words is "forty-five million, eight hundred eleven thousand, three hundred thirty-seven".