45025982 has 8 divisors (see below), whose sum is σ = 67575816. Its totient is φ = 22500712.

The previous prime is 45025961. The next prime is 45026011. The reversal of 45025982 is 28952054.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 533 + ... + 9504.

It is an arithmetic number, because the mean of its divisors is an integer number (8446977).

Almost surely, 2^45025982 is an apocalyptic number.

45025982 is a deficient number, since it is larger than the sum of its proper divisors (22549834).

45025982 is a wasteful number, since it uses less digits than its factorization.

45025982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12282.

The product of its (nonzero) digits is 28800, while the sum is 35.

The square root of 45025982 is about 6710.1402369846. The cubic root of 45025982 is about 355.7577729834.

The spelling of 45025982 in words is "forty-five million, twenty-five thousand, nine hundred eighty-two".