45737171 has 2 divisors, whose sum is σ = 45737172. Its totient is φ = 45737170.

The previous prime is 45737137. The next prime is 45737173. The reversal of 45737171 is 17173754.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45737171 - 2¹⁰ = 45736147 is a prime.

It is a super-2 number, since 2×45737171² = 4183777622166482, which contains 22 as substring.

Together with 45737173, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45737173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22868585 + 22868586.

It is an arithmetic number, because the mean of its divisors is an integer number (22868586).

Almost surely, 2^45737171 is an apocalyptic number.

45737171 is a deficient number, since it is larger than the sum of its proper divisors (1).

45737171 is an equidigital number, since it uses as much as digits as its factorization.

45737171 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 20580, while the sum is 35.

The square root of 45737171 is about 6762.9262157738. The cubic root of 45737171 is about 357.6210710282.

The spelling of 45737171 in words is "forty-five million, seven hundred thirty-seven thousand, one hundred seventy-one".