45451610 has 32 divisors (see below), whose sum is σ = 86788800. Its totient is φ = 17089920.

The previous prime is 45451603. The next prime is 45451619. The reversal of 45451610 is 1615454.

45451610 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 45451610.

It is not an unprimeable number, because it can be changed into a prime (45451619) 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, 25550 + ... + 27270.

It is an arithmetic number, because the mean of its divisors is an integer number (2712150).

Almost surely, 2^45451610 is an apocalyptic number.

45451610 is a deficient number, since it is larger than the sum of its proper divisors (41337190).

45451610 is a wasteful number, since it uses less digits than its factorization.

45451610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1886.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 45451610 is about 6741.7809219820. The cubic root of 45451610 is about 356.8752450866.

The spelling of 45451610 in words is "forty-five million, four hundred fifty-one thousand, six hundred ten".