45349651 has 2 divisors, whose sum is σ = 45349652. Its totient is φ = 45349650.

The previous prime is 45349589. The next prime is 45349669. The reversal of 45349651 is 15694354.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45349651 - 2¹³ = 45341459 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 45349651.

It is not a weakly prime, because it can be changed into another prime (45379651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22674825 + 22674826.

It is an arithmetic number, because the mean of its divisors is an integer number (22674826).

Almost surely, 2^45349651 is an apocalyptic number.

45349651 is a deficient number, since it is larger than the sum of its proper divisors (1).

45349651 is an equidigital number, since it uses as much as digits as its factorization.

45349651 is an evil number, because the sum of its binary digits is even.

The product of its digits is 64800, while the sum is 37.

The square root of 45349651 is about 6734.2149505343. The cubic root of 45349651 is about 356.6081926830.

The spelling of 45349651 in words is "forty-five million, three hundred forty-nine thousand, six hundred fifty-one".