45986587 has 2 divisors, whose sum is σ = 45986588. Its totient is φ = 45986586.

The previous prime is 45986561. The next prime is 45986599. The reversal of 45986587 is 78568954.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 45986587 - 2¹¹ = 45984539 is a prime.

It is a super-2 number, since 2×45986587² = 4229532367817138, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (45986527) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22993293 + 22993294.

It is an arithmetic number, because the mean of its divisors is an integer number (22993294).

Almost surely, 2^45986587 is an apocalyptic number.

45986587 is a deficient number, since it is larger than the sum of its proper divisors (1).

45986587 is an equidigital number, since it uses as much as digits as its factorization.

45986587 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2419200, while the sum is 52.

The square root of 45986587 is about 6781.3410915541. The cubic root of 45986587 is about 358.2699580487.

The spelling of 45986587 in words is "forty-five million, nine hundred eighty-six thousand, five hundred eighty-seven".