45476917 has 2 divisors, whose sum is σ = 45476918. Its totient is φ = 45476916.

The previous prime is 45476897. The next prime is 45476923. The reversal of 45476917 is 71967454.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25816561 + 19660356 = 5081^2 + 4434^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45476917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45476947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22738458 + 22738459.

It is an arithmetic number, because the mean of its divisors is an integer number (22738459).

Almost surely, 2^45476917 is an apocalyptic number.

It is an amenable number.

45476917 is a deficient number, since it is larger than the sum of its proper divisors (1).

45476917 is an equidigital number, since it uses as much as digits as its factorization.

45476917 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The square root of 45476917 is about 6743.6575387545. The cubic root of 45476917 is about 356.9414676483.

The spelling of 45476917 in words is "forty-five million, four hundred seventy-six thousand, nine hundred seventeen".