45143310 has 16 divisors (see below), whose sum is σ = 108344016. Its totient is φ = 12038208.

The previous prime is 45143299. The next prime is 45143323. The reversal of 45143310 is 1334154.

It is a super-2 number, since 2×45143310² = 4075836875512200, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 752359 + ... + 752418.

It is an arithmetic number, because the mean of its divisors is an integer number (6771501).

Almost surely, 2^45143310 is an apocalyptic number.

45143310 is an abundant number, since it is smaller than the sum of its proper divisors (63200706).

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

45143310 is a wasteful number, since it uses less digits than its factorization.

45143310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1504787.

The product of its (nonzero) digits is 720, while the sum is 21.

The square root of 45143310 is about 6718.8771383320. The cubic root of 45143310 is about 356.0665143151.

Adding to 45143310 its reverse (1334154), we get a palindrome (46477464).

The spelling of 45143310 in words is "forty-five million, one hundred forty-three thousand, three hundred ten".