45201599 has 2 divisors, whose sum is σ = 45201600. Its totient is φ = 45201598.

The previous prime is 45201593. The next prime is 45201659. The reversal of 45201599 is 99510254.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45201599 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 (45201593) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22600799 + 22600800.

It is an arithmetic number, because the mean of its divisors is an integer number (22600800).

Almost surely, 2^45201599 is an apocalyptic number.

45201599 is a deficient number, since it is larger than the sum of its proper divisors (1).

45201599 is an equidigital number, since it uses as much as digits as its factorization.

45201599 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16200, while the sum is 35.

The square root of 45201599 is about 6723.2134429899. The cubic root of 45201599 is about 356.2196993209.

The spelling of 45201599 in words is "forty-five million, two hundred one thousand, five hundred ninety-nine".