45652146 has 16 divisors (see below), whose sum is σ = 91887744. Its totient is φ = 15120144.

The previous prime is 45652129. The next prime is 45652151. The reversal of 45652146 is 64125654.

45652146 is nontrivially palindromic in base 16.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23290 + ... + 25173.

It is an arithmetic number, because the mean of its divisors is an integer number (5742984).

Almost surely, 2^45652146 is an apocalyptic number.

45652146 is an abundant number, since it is smaller than the sum of its proper divisors (46235598).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

45652146 is a wasteful number, since it uses less digits than its factorization.

45652146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48625.

The product of its digits is 28800, while the sum is 33.

The square root of 45652146 is about 6756.6371813203. The cubic root of 45652146 is about 357.3993287536.

The spelling of 45652146 in words is "forty-five million, six hundred fifty-two thousand, one hundred forty-six".