6434374725 has 60 divisors (see below), whose sum is σ = 12303280000. Its totient is φ = 3320935200.

The previous prime is 6434374717. The next prime is 6434374753. The reversal of 6434374725 is 5274734346.

It is not a de Polignac number, because 6434374725 - 2³ = 6434374717 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 11526 + ... + 114024.

Almost surely, 2^6434374725 is an apocalyptic number.

It is an amenable number.

6434374725 is a deficient number, since it is larger than the sum of its proper divisors (5868905275).

6434374725 is a wasteful number, since it uses less digits than its factorization.

6434374725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102552 (or 102538 counting only the distinct ones).

The product of its digits is 1693440, while the sum is 45.

The square root of 6434374725 is about 80214.5543215195. The cubic root of 6434374725 is about 1859.9536278762.

The spelling of 6434374725 in words is "six billion, four hundred thirty-four million, three hundred seventy-four thousand, seven hundred twenty-five".