45166087 has 2 divisors, whose sum is σ = 45166088. Its totient is φ = 45166086.

The previous prime is 45166073. The next prime is 45166103. The reversal of 45166087 is 78066154.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45166087 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45166067) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22583043 + 22583044.

It is an arithmetic number, because the mean of its divisors is an integer number (22583044).

Almost surely, 2^45166087 is an apocalyptic number.

45166087 is a deficient number, since it is larger than the sum of its proper divisors (1).

45166087 is an equidigital number, since it uses as much as digits as its factorization.

45166087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40320, while the sum is 37.

The square root of 45166087 is about 6720.5719250671. The cubic root of 45166087 is about 356.1263885496.

The spelling of 45166087 in words is "forty-five million, one hundred sixty-six thousand, eighty-seven".