45098587 has 2 divisors, whose sum is σ = 45098588. Its totient is φ = 45098586.

The previous prime is 45098579. The next prime is 45098629. The reversal of 45098587 is 78589054.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45098587 - 2³ = 45098579 is a prime.

It is an alternating number because its digits alternate between even and odd.

It is not a weakly prime, because it can be changed into another prime (45098387) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22549293 + 22549294.

It is an arithmetic number, because the mean of its divisors is an integer number (22549294).

Almost surely, 2^45098587 is an apocalyptic number.

45098587 is a deficient number, since it is larger than the sum of its proper divisors (1).

45098587 is an equidigital number, since it uses as much as digits as its factorization.

45098587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 403200, while the sum is 46.

The square root of 45098587 is about 6715.5481533528. The cubic root of 45098587 is about 355.9488916868.

The spelling of 45098587 in words is "forty-five million, ninety-eight thousand, five hundred eighty-seven".