45931002 has 32 divisors (see below), whose sum is σ = 99271872. Its totient is φ = 14083584.

The previous prime is 45930971. The next prime is 45931003. The reversal of 45931002 is 20013954.

It is not an unprimeable number, because it can be changed into a prime (45931003) 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 15 ways as a sum of consecutive naturals, for example, 26218 + ... + 27914.

It is an arithmetic number, because the mean of its divisors is an integer number (3102246).

Almost surely, 2^45931002 is an apocalyptic number.

45931002 is an abundant number, since it is smaller than the sum of its proper divisors (53340870).

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

45931002 is a wasteful number, since it uses less digits than its factorization.

45931002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2062.

The product of its (nonzero) digits is 1080, while the sum is 24.

The square root of 45931002 is about 6777.2414742283. The cubic root of 45931002 is about 358.1255502551.

Adding to 45931002 its reverse (20013954), we get a palindrome (65944956).

The spelling of 45931002 in words is "forty-five million, nine hundred thirty-one thousand, two".