45106487 has 2 divisors, whose sum is σ = 45106488. Its totient is φ = 45106486.

The previous prime is 45106483. The next prime is 45106531. The reversal of 45106487 is 78460154.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 45106487 - 2² = 45106483 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (45106483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22553243 + 22553244.

It is an arithmetic number, because the mean of its divisors is an integer number (22553244).

Almost surely, 2^45106487 is an apocalyptic number.

45106487 is a deficient number, since it is larger than the sum of its proper divisors (1).

45106487 is an equidigital number, since it uses as much as digits as its factorization.

45106487 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 26880, while the sum is 35.

The square root of 45106487 is about 6716.1363148763. The cubic root of 45106487 is about 355.9696745409.

The spelling of 45106487 in words is "forty-five million, one hundred six thousand, four hundred eighty-seven".