45979403 has 2 divisors, whose sum is σ = 45979404. Its totient is φ = 45979402.

The previous prime is 45979397. The next prime is 45979433. The reversal of 45979403 is 30497954.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45979403 - 2⁸ = 45979147 is a prime.

It is a super-2 number, since 2×45979403² = 4228211000472818, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45979433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22989701 + 22989702.

It is an arithmetic number, because the mean of its divisors is an integer number (22989702).

Almost surely, 2^45979403 is an apocalyptic number.

45979403 is a deficient number, since it is larger than the sum of its proper divisors (1).

45979403 is an equidigital number, since it uses as much as digits as its factorization.

45979403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 45979403 is about 6780.8113821282. The cubic root of 45979403 is about 358.2513008301.

The spelling of 45979403 in words is "forty-five million, nine hundred seventy-nine thousand, four hundred three".