45012659 has 2 divisors, whose sum is σ = 45012660. Its totient is φ = 45012658.

The previous prime is 45012641. The next prime is 45012661. The reversal of 45012659 is 95621054.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45012659 - 2²⁴ = 28235443 is a prime.

It is a super-2 number, since 2×45012659² = 4052278940500562, which contains 22 as substring.

Together with 45012661, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45012619) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22506329 + 22506330.

It is an arithmetic number, because the mean of its divisors is an integer number (22506330).

Almost surely, 2^45012659 is an apocalyptic number.

45012659 is a deficient number, since it is larger than the sum of its proper divisors (1).

45012659 is an equidigital number, since it uses as much as digits as its factorization.

45012659 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10800, while the sum is 32.

The square root of 45012659 is about 6709.1474123021. The cubic root of 45012659 is about 355.7226804422.

The spelling of 45012659 in words is "forty-five million, twelve thousand, six hundred fifty-nine".