45541087 has 2 divisors, whose sum is σ = 45541088. Its totient is φ = 45541086.

The previous prime is 45541009. The next prime is 45541091. The reversal of 45541087 is 78014554.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45541087 - 2⁷ = 45540959 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45541007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22770543 + 22770544.

It is an arithmetic number, because the mean of its divisors is an integer number (22770544).

Almost surely, 2^45541087 is an apocalyptic number.

45541087 is a deficient number, since it is larger than the sum of its proper divisors (1).

45541087 is an equidigital number, since it uses as much as digits as its factorization.

45541087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 22400, while the sum is 34.

The square root of 45541087 is about 6748.4136654476. The cubic root of 45541087 is about 357.1092756311.

The spelling of 45541087 in words is "forty-five million, five hundred forty-one thousand, eighty-seven".