5415144272 has 40 divisors (see below), whose sum is σ = 10575248736. Its totient is φ = 2686110336.

The previous prime is 5415144257. The next prime is 5415144289. The reversal of 5415144272 is 2724415145.

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, 1764083 + ... + 1767149.

Almost surely, 2^5415144272 is an apocalyptic number.

It is an amenable number.

5415144272 is a deficient number, since it is larger than the sum of its proper divisors (5160104464).

5415144272 is a wasteful number, since it uses less digits than its factorization.

5415144272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3915 (or 3909 counting only the distinct ones).

The product of its digits is 44800, while the sum is 35.

The square root of 5415144272 is about 73587.6638574700. The cubic root of 5415144272 is about 1756.0491906319.

The spelling of 5415144272 in words is "five billion, four hundred fifteen million, one hundred forty-four thousand, two hundred seventy-two".