745143153 has 8 divisors (see below), whose sum is σ = 999014016. Its totient is φ = 494017200.

The previous prime is 745143151. The next prime is 745143283. The reversal of 745143153 is 351341547.

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

It is not a de Polignac number, because 745143153 - 2¹ = 745143151 is a prime.

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, 685593 + ... + 686678.

It is an arithmetic number, because the mean of its divisors is an integer number (124876752).

Almost surely, 2^745143153 is an apocalyptic number.

It is an amenable number.

745143153 is a deficient number, since it is larger than the sum of its proper divisors (253870863).

745143153 is a wasteful number, since it uses less digits than its factorization.

745143153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1372455.

The product of its digits is 25200, while the sum is 33.

The square root of 745143153 is about 27297.3103620119. The cubic root of 745143153 is about 906.5948305944.

The spelling of 745143153 in words is "seven hundred forty-five million, one hundred forty-three thousand, one hundred fifty-three".