7452315398 has 32 divisors (see below), whose sum is σ = 12968566560. Its totient is φ = 3174197760.

The previous prime is 7452315383. The next prime is 7452315427. The reversal of 7452315398 is 8935132547.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42140 + ... + 129152.

It is an arithmetic number, because the mean of its divisors is an integer number (405267705).

Almost surely, 2^7452315398 is an apocalyptic number.

7452315398 is a deficient number, since it is larger than the sum of its proper divisors (5516251162).

7452315398 is a wasteful number, since it uses less digits than its factorization.

7452315398 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87272.

The product of its digits is 907200, while the sum is 47.

The square root of 7452315398 is about 86326.7942066656. The cubic root of 7452315398 is about 1953.2765774672.

The spelling of 7452315398 in words is "seven billion, four hundred fifty-two million, three hundred fifteen thousand, three hundred ninety-eight".