745143154 has 16 divisors (see below), whose sum is σ = 1295381376. Its totient is φ = 314848800.

The previous prime is 745143151. The next prime is 745143283. The reversal of 745143154 is 451341547.

It is not an unprimeable number, because it can be changed into a prime (745143151) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 373827 + ... + 375814.

It is an arithmetic number, because the mean of its divisors is an integer number (80961336).

Almost surely, 2^745143154 is an apocalyptic number.

745143154 is a deficient number, since it is larger than the sum of its proper divisors (550238222).

745143154 is a wasteful number, since it uses less digits than its factorization.

745143154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 749721.

The product of its digits is 33600, while the sum is 34.

The square root of 745143154 is about 27297.3103803287. The cubic root of 745143154 is about 906.5948310000.

It can be divided in two parts, 7451 and 43154, that added together give a palindrome (50605).

The spelling of 745143154 in words is "seven hundred forty-five million, one hundred forty-three thousand, one hundred fifty-four".