45016651 has 2 divisors, whose sum is σ = 45016652. Its totient is φ = 45016650.

The previous prime is 45016637. The next prime is 45016711. The reversal of 45016651 is 15661054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45016651 - 2⁷ = 45016523 is a prime.

It is not a weakly prime, because it can be changed into another prime (45011651) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22508325 + 22508326.

It is an arithmetic number, because the mean of its divisors is an integer number (22508326).

Almost surely, 2^45016651 is an apocalyptic number.

45016651 is a deficient number, since it is larger than the sum of its proper divisors (1).

45016651 is an equidigital number, since it uses as much as digits as its factorization.

45016651 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 28.

The square root of 45016651 is about 6709.4449099758. Note that the first 3 decimals coincide. The cubic root of 45016651 is about 355.7331960245.

The spelling of 45016651 in words is "forty-five million, sixteen thousand, six hundred fifty-one".