45431010 has 32 divisors (see below), whose sum is σ = 121150080. Its totient is φ = 12114864.

The previous prime is 45430997. The next prime is 45431041. The reversal of 45431010 is 1013454.

It is a happy number.

45431010 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83862 + ... + 84401.

It is an arithmetic number, because the mean of its divisors is an integer number (3785940).

Almost surely, 2^45431010 is an apocalyptic number.

45431010 is an abundant number, since it is smaller than the sum of its proper divisors (75719070).

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

45431010 is a wasteful number, since it uses less digits than its factorization.

45431010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 168279 (or 168273 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 45431010 is about 6740.2529626120. The cubic root of 45431010 is about 356.8213215036.

Adding to 45431010 its reverse (1013454), we get a palindrome (46444464).

The spelling of 45431010 in words is "forty-five million, four hundred thirty-one thousand, ten".