45412146 has 24 divisors (see below), whose sum is σ = 105962220. Its totient is φ = 13972896.

The previous prime is 45412141. The next prime is 45412153. The reversal of 45412146 is 64121454.

It can be written as a sum of positive squares in 2 ways, for example, as 31640625 + 13771521 = 5625^2 + 3711^2 .

It is not an unprimeable number, because it can be changed into a prime (45412141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96801 + ... + 97268.

Almost surely, 2^45412146 is an apocalyptic number.

45412146 is an abundant number, since it is smaller than the sum of its proper divisors (60550074).

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

45412146 is a wasteful number, since it uses less digits than its factorization.

45412146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194090 (or 194087 counting only the distinct ones).

The product of its digits is 3840, while the sum is 27.

The square root of 45412146 is about 6738.8534633126. The cubic root of 45412146 is about 356.7719278607.

The spelling of 45412146 in words is "forty-five million, four hundred twelve thousand, one hundred forty-six".