45998629 has 2 divisors, whose sum is σ = 45998630. Its totient is φ = 45998628.

The previous prime is 45998621. The next prime is 45998653. The reversal of 45998629 is 92689954.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 40832100 + 5166529 = 6390^2 + 2273^2 .

It is a cyclic number.

It is not a de Polignac number, because 45998629 - 2³ = 45998621 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45998621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22999314 + 22999315.

It is an arithmetic number, because the mean of its divisors is an integer number (22999315).

Almost surely, 2^45998629 is an apocalyptic number.

It is an amenable number.

45998629 is a deficient number, since it is larger than the sum of its proper divisors (1).

45998629 is an equidigital number, since it uses as much as digits as its factorization.

45998629 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1399680, while the sum is 52.

The square root of 45998629 is about 6782.2289109112. The cubic root of 45998629 is about 358.3012273861.

The spelling of 45998629 in words is "forty-five million, nine hundred ninety-eight thousand, six hundred twenty-nine".