45888646 has 8 divisors (see below), whose sum is σ = 68884704. Its totient is φ = 22927080.

The previous prime is 45888641. The next prime is 45888671. The reversal of 45888646 is 64688854.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 45888646.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45888641) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4990 + ... + 10801.

It is an arithmetic number, because the mean of its divisors is an integer number (8610588).

Almost surely, 2^45888646 is an apocalyptic number.

45888646 is a deficient number, since it is larger than the sum of its proper divisors (22996058).

45888646 is a wasteful number, since it uses less digits than its factorization.

45888646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17246.

The product of its digits is 1474560, while the sum is 49.

The square root of 45888646 is about 6774.1158832721. The cubic root of 45888646 is about 358.0154326857.

The spelling of 45888646 in words is "forty-five million, eight hundred eighty-eight thousand, six hundred forty-six".