45049087 has 2 divisors, whose sum is σ = 45049088. Its totient is φ = 45049086.

The previous prime is 45049073. The next prime is 45049097. The reversal of 45049087 is 78094054.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45049087 - 2⁷ = 45048959 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45049097) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22524543 + 22524544.

It is an arithmetic number, because the mean of its divisors is an integer number (22524544).

Almost surely, 2^45049087 is an apocalyptic number.

45049087 is a deficient number, since it is larger than the sum of its proper divisors (1).

45049087 is an equidigital number, since it uses as much as digits as its factorization.

45049087 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 45049087 is about 6711.8616642479. The cubic root of 45049087 is about 355.8186147270.

The spelling of 45049087 in words is "forty-five million, forty-nine thousand, eighty-seven".