45256427 has 2 divisors, whose sum is σ = 45256428. Its totient is φ = 45256426.

The previous prime is 45256369. The next prime is 45256447. The reversal of 45256427 is 72465254.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45256427 - 2⁸ = 45256171 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (45256447) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22628213 + 22628214.

It is an arithmetic number, because the mean of its divisors is an integer number (22628214).

Almost surely, 2^45256427 is an apocalyptic number.

45256427 is a deficient number, since it is larger than the sum of its proper divisors (1).

45256427 is an equidigital number, since it uses as much as digits as its factorization.

45256427 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 67200, while the sum is 35.

The square root of 45256427 is about 6727.2897217230. The cubic root of 45256427 is about 356.3636685807.

The spelling of 45256427 in words is "forty-five million, two hundred fifty-six thousand, four hundred twenty-seven".