45955499 has 2 divisors, whose sum is σ = 45955500. Its totient is φ = 45955498.

The previous prime is 45955489. The next prime is 45955543. The reversal of 45955499 is 99455954.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45955499 is a prime.

It is a super-2 number, since 2×45955499² = 4223815776678002, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45955439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22977749 + 22977750.

It is an arithmetic number, because the mean of its divisors is an integer number (22977750).

Almost surely, 2^45955499 is an apocalyptic number.

45955499 is a deficient number, since it is larger than the sum of its proper divisors (1).

45955499 is an equidigital number, since it uses as much as digits as its factorization.

45955499 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1458000, while the sum is 50.

The square root of 45955499 is about 6779.0485320582. The cubic root of 45955499 is about 358.1892069141.

The spelling of 45955499 in words is "forty-five million, nine hundred fifty-five thousand, four hundred ninety-nine".