45323245 has 32 divisors (see below), whose sum is σ = 61689600. Its totient is φ = 31680000.

The previous prime is 45323219. The next prime is 45323251. The reversal of 45323245 is 54232354.

It is not a de Polignac number, because 45323245 - 2¹⁵ = 45290477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 227656 + ... + 227854.

It is an arithmetic number, because the mean of its divisors is an integer number (1927800).

Almost surely, 2^45323245 is an apocalyptic number.

It is an amenable number.

45323245 is a deficient number, since it is larger than the sum of its proper divisors (16366355).

45323245 is a wasteful number, since it uses less digits than its factorization.

45323245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 357.

The product of its digits is 14400, while the sum is 28.

The square root of 45323245 is about 6732.2540801726. The cubic root of 45323245 is about 356.5389644823.

Adding to 45323245 its reverse (54232354), we get a palindrome (99555599).

It can be divided in two parts, 4532 and 3245, that added together give a palindrome (7777).

The spelling of 45323245 in words is "forty-five million, three hundred twenty-three thousand, two hundred forty-five".