45650551 has 2 divisors, whose sum is σ = 45650552. Its totient is φ = 45650550.

The previous prime is 45650533. The next prime is 45650557. The reversal of 45650551 is 15505654.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45650551 - 2¹⁷ = 45519479 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45650557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22825275 + 22825276.

It is an arithmetic number, because the mean of its divisors is an integer number (22825276).

Almost surely, 2^45650551 is an apocalyptic number.

45650551 is a deficient number, since it is larger than the sum of its proper divisors (1).

45650551 is an equidigital number, since it uses as much as digits as its factorization.

45650551 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 45650551 is about 6756.5191482005. The cubic root of 45650551 is about 357.3951664187.

The spelling of 45650551 in words is "forty-five million, six hundred fifty thousand, five hundred fifty-one".