45313402 has 8 divisors (see below), whose sum is σ = 68111136. Its totient is φ = 22609692.

The previous prime is 45313397. The next prime is 45313403. The reversal of 45313402 is 20431354.

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

It is not an unprimeable number, because it can be changed into a prime (45313403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22288 + ... + 24235.

It is an arithmetic number, because the mean of its divisors is an integer number (8513892).

Almost surely, 2^45313402 is an apocalyptic number.

45313402 is a deficient number, since it is larger than the sum of its proper divisors (22797734).

45313402 is a wasteful number, since it uses less digits than its factorization.

45313402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47012.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 45313402 is about 6731.5230074627. The cubic root of 45313402 is about 356.5131523624.

Adding to 45313402 its reverse (20431354), we get a palindrome (65744756).

The spelling of 45313402 in words is "forty-five million, three hundred thirteen thousand, four hundred two".