45776999 has 2 divisors, whose sum is σ = 45777000. Its totient is φ = 45776998.

The previous prime is 45776989. The next prime is 45777041. The reversal of 45776999 is 99967754.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45776999 - 2²⁰ = 44728423 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45776959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22888499 + 22888500.

It is an arithmetic number, because the mean of its divisors is an integer number (22888500).

Almost surely, 2^45776999 is an apocalyptic number.

45776999 is a deficient number, since it is larger than the sum of its proper divisors (1).

45776999 is an equidigital number, since it uses as much as digits as its factorization.

45776999 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4286520, while the sum is 56.

The square root of 45776999 is about 6765.8701583758. The cubic root of 45776999 is about 357.7248465740.

The spelling of 45776999 in words is "forty-five million, seven hundred seventy-six thousand, nine hundred ninety-nine".