45751679 has 2 divisors, whose sum is σ = 45751680. Its totient is φ = 45751678.

The previous prime is 45751649. The next prime is 45751697. The reversal of 45751679 is 97615754.

Together with next prime (45751697) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45751679 is a prime.

It is a super-2 number, since 2×45751679² = 4186432262638082, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45751649) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22875839 + 22875840.

It is an arithmetic number, because the mean of its divisors is an integer number (22875840).

Almost surely, 2^45751679 is an apocalyptic number.

45751679 is a deficient number, since it is larger than the sum of its proper divisors (1).

45751679 is an equidigital number, since it uses as much as digits as its factorization.

45751679 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 44.

The square root of 45751679 is about 6763.9987433470. The cubic root of 45751679 is about 357.6588799401.

The spelling of 45751679 in words is "forty-five million, seven hundred fifty-one thousand, six hundred seventy-nine".