45990659 has 16 divisors (see below), whose sum is σ = 56878080. Its totient is φ = 36560160.

The previous prime is 45990617. The next prime is 45990671. The reversal of 45990659 is 95609954.

45990659 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 45990659 - 2¹⁶ = 45925123 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45990689) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5747 + ... + 11180.

It is an arithmetic number, because the mean of its divisors is an integer number (3554880).

Almost surely, 2^45990659 is an apocalyptic number.

45990659 is a deficient number, since it is larger than the sum of its proper divisors (10887421).

45990659 is a wasteful number, since it uses less digits than its factorization.

45990659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16970.

The product of its (nonzero) digits is 437400, while the sum is 47.

The square root of 45990659 is about 6781.6413205064. The cubic root of 45990659 is about 358.2805323799.

The spelling of 45990659 in words is "forty-five million, nine hundred ninety thousand, six hundred fifty-nine".