7158573492 has 48 divisors (see below), whose sum is σ = 19267960320. Its totient is φ = 2026189152.

The previous prime is 7158573481. The next prime is 7158573493. The reversal of 7158573492 is 2943758517.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7158573493) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 389242 + ... + 407217.

It is an arithmetic number, because the mean of its divisors is an integer number (401415840).

Almost surely, 2^7158573492 is an apocalyptic number.

It is an amenable number.

7158573492 is an abundant number, since it is smaller than the sum of its proper divisors (12109386828).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7158573492 is a wasteful number, since it uses less digits than its factorization.

7158573492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 796580 (or 796578 counting only the distinct ones).

The product of its digits is 2116800, while the sum is 51.

The square root of 7158573492 is about 84608.3535592083. The cubic root of 7158573492 is about 1927.2682312869.

The spelling of 7158573492 in words is "seven billion, one hundred fifty-eight million, five hundred seventy-three thousand, four hundred ninety-two".