45825942 has 16 divisors (see below), whose sum is σ = 92160432. Its totient is φ = 15190560.

The previous prime is 45825911. The next prime is 45825947. The reversal of 45825942 is 24952854.

It is a self number, because there is not a number n which added to its sum of digits gives 45825942.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45825947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20013 + ... + 22184.

It is an arithmetic number, because the mean of its divisors is an integer number (5760027).

Almost surely, 2^45825942 is an apocalyptic number.

45825942 is an abundant number, since it is smaller than the sum of its proper divisors (46334490).

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

45825942 is a wasteful number, since it uses less digits than its factorization.

45825942 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42383.

The product of its digits is 115200, while the sum is 39.

The square root of 45825942 is about 6769.4860957092. The cubic root of 45825942 is about 357.8522896974.

The spelling of 45825942 in words is "forty-five million, eight hundred twenty-five thousand, nine hundred forty-two".