45559657 has 16 divisors (see below), whose sum is σ = 53827200. Its totient is φ = 38016000.

The previous prime is 45559627. The next prime is 45559687. The reversal of 45559657 is 75695554.

It is an interprime number because it is at equal distance from previous prime (45559627) and next prime (45559687).

It is not a de Polignac number, because 45559657 - 2¹¹ = 45557609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (45559607) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 27657 + ... + 29257.

It is an arithmetic number, because the mean of its divisors is an integer number (3364200).

Almost surely, 2^45559657 is an apocalyptic number.

It is an amenable number.

45559657 is a deficient number, since it is larger than the sum of its proper divisors (8267543).

45559657 is a wasteful number, since it uses less digits than its factorization.

45559657 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1824.

The product of its digits is 945000, while the sum is 46.

The square root of 45559657 is about 6749.7894041222. The cubic root of 45559657 is about 357.1578077627.

The spelling of 45559657 in words is "forty-five million, five hundred fifty-nine thousand, six hundred fifty-seven".