45610237 has 2 divisors, whose sum is σ = 45610238. Its totient is φ = 45610236.

The previous prime is 45610231. The next prime is 45610283. The reversal of 45610237 is 73201654.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 41654116 + 3956121 = 6454^2 + 1989^2 .

It is a cyclic number.

It is not a de Polignac number, because 45610237 - 2⁷ = 45610109 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45610231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22805118 + 22805119.

It is an arithmetic number, because the mean of its divisors is an integer number (22805119).

Almost surely, 2^45610237 is an apocalyptic number.

It is an amenable number.

45610237 is a deficient number, since it is larger than the sum of its proper divisors (1).

45610237 is an equidigital number, since it uses as much as digits as its factorization.

45610237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 45610237 is about 6753.5351483501. The cubic root of 45610237 is about 357.2899302149.

The spelling of 45610237 in words is "forty-five million, six hundred ten thousand, two hundred thirty-seven".