45465650 has 48 divisors (see below), whose sum is σ = 90697320. Its totient is φ = 16896000.

The previous prime is 45465617. The next prime is 45465653. The reversal of 45465650 is 5656454.

It can be written as a sum of positive squares in 12 ways, for example, as 7557001 + 37908649 = 2749^2 + 6157^2 .

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 45465650.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45465653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 75350 + ... + 75950.

Almost surely, 2^45465650 is an apocalyptic number.

45465650 is a deficient number, since it is larger than the sum of its proper divisors (45231670).

45465650 is a wasteful number, since it uses less digits than its factorization.

45465650 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 719 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

The square root of 45465650 is about 6742.8221094732. The cubic root of 45465650 is about 356.9119875519.

The spelling of 45465650 in words is "forty-five million, four hundred sixty-five thousand, six hundred fifty".