45964531 has 2 divisors, whose sum is σ = 45964532. Its totient is φ = 45964530.

The previous prime is 45964519. The next prime is 45964561. The reversal of 45964531 is 13546954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45964531 - 2⁹ = 45964019 is a prime.

It is a super-3 number, since 3×45964531³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not a weakly prime, because it can be changed into another prime (45964561) 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 as a sum of consecutive naturals, namely, 22982265 + 22982266.

It is an arithmetic number, because the mean of its divisors is an integer number (22982266).

Almost surely, 2^45964531 is an apocalyptic number.

45964531 is a deficient number, since it is larger than the sum of its proper divisors (1).

45964531 is an equidigital number, since it uses as much as digits as its factorization.

45964531 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 64800, while the sum is 37.

The square root of 45964531 is about 6779.7146695123. The cubic root of 45964531 is about 358.2126713023.

The spelling of 45964531 in words is "forty-five million, nine hundred sixty-four thousand, five hundred thirty-one".