45998377 has 2 divisors, whose sum is σ = 45998378. Its totient is φ = 45998376.

The previous prime is 45998369. The next prime is 45998401. The reversal of 45998377 is 77389954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42042256 + 3956121 = 6484^2 + 1989^2 .

It is a cyclic number.

It is not a de Polignac number, because 45998377 - 2³ = 45998369 is a prime.

It is not a weakly prime, because it can be changed into another prime (45998317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22999188 + 22999189.

It is an arithmetic number, because the mean of its divisors is an integer number (22999189).

Almost surely, 2^45998377 is an apocalyptic number.

It is an amenable number.

45998377 is a deficient number, since it is larger than the sum of its proper divisors (1).

45998377 is an equidigital number, since it uses as much as digits as its factorization.

45998377 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1905120, while the sum is 52.

The square root of 45998377 is about 6782.2103329224. The cubic root of 45998377 is about 358.3005730762.

The spelling of 45998377 in words is "forty-five million, nine hundred ninety-eight thousand, three hundred seventy-seven".