45087659 has 16 divisors (see below), whose sum is σ = 48686400. Its totient is φ = 41648640.

The previous prime is 45087641. The next prime is 45087727. The reversal of 45087659 is 95678054.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-45087659 is a prime.

It is not an unprimeable number, because it can be changed into a prime (45083659) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129017 + ... + 129365.

It is an arithmetic number, because the mean of its divisors is an integer number (3042900).

Almost surely, 2^45087659 is an apocalyptic number.

45087659 is a deficient number, since it is larger than the sum of its proper divisors (3598741).

45087659 is a wasteful number, since it uses less digits than its factorization.

45087659 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550.

The product of its (nonzero) digits is 302400, while the sum is 44.

The square root of 45087659 is about 6714.7344698059. The cubic root of 45087659 is about 355.9201389477.

It can be divided in two parts, 4508 and 7659, that added together give a cube (12167 = 23³).

The spelling of 45087659 in words is "forty-five million, eighty-seven thousand, six hundred fifty-nine".