45979051 has 2 divisors, whose sum is σ = 45979052. Its totient is φ = 45979050.

The previous prime is 45979039. The next prime is 45979111. The reversal of 45979051 is 15097954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45979051 - 2⁷ = 45978923 is a prime.

It is a super-2 number, since 2×45979051² = 4228146261721202, which contains 22 as substring.

It is a Chen prime.

It is equal to p_2773858 and since 45979051 and 2773858 have the same sum of digits, it is a Honaker prime.

It is a junction number, because it is equal to n+sod(n) for n = 45978995 and 45979013.

It is not a weakly prime, because it can be changed into another prime (45979151) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22989525 + 22989526.

It is an arithmetic number, because the mean of its divisors is an integer number (22989526).

Almost surely, 2^45979051 is an apocalyptic number.

45979051 is a deficient number, since it is larger than the sum of its proper divisors (1).

45979051 is an equidigital number, since it uses as much as digits as its factorization.

45979051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 56700, while the sum is 40.

The square root of 45979051 is about 6780.7854264827. The cubic root of 45979051 is about 358.2503866180.

The spelling of 45979051 in words is "forty-five million, nine hundred seventy-nine thousand, fifty-one".