45737871 has 16 divisors (see below), whose sum is σ = 65205504. Its totient is φ = 28416384.

The previous prime is 45737863. The next prime is 45737873. The reversal of 45737871 is 17873754.

It is a happy number.

It is not a de Polignac number, because 45737871 - 2³ = 45737863 is a prime.

It is a super-2 number, since 2×45737871² = 4183905687225282, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45737873) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 900 + ... + 9606.

It is an arithmetic number, because the mean of its divisors is an integer number (4075344).

Almost surely, 2^45737871 is an apocalyptic number.

45737871 is a deficient number, since it is larger than the sum of its proper divisors (19467633).

45737871 is a wasteful number, since it uses less digits than its factorization.

45737871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8830.

The product of its digits is 164640, while the sum is 42.

The square root of 45737871 is about 6762.9779683214. The cubic root of 45737871 is about 357.6228954631.

The spelling of 45737871 in words is "forty-five million, seven hundred thirty-seven thousand, eight hundred seventy-one".