7258131348 has 24 divisors (see below), whose sum is σ = 18238381728. Its totient is φ = 2233271136.

The previous prime is 7258131341. The next prime is 7258131371. The reversal of 7258131348 is 8431318527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7258131341) 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, 23263086 + ... + 23263397.

It is an arithmetic number, because the mean of its divisors is an integer number (759932572).

Almost surely, 2^7258131348 is an apocalyptic number.

7258131348 is a gapful number since it is divisible by the number (78) formed by its first and last digit.

It is an amenable number.

7258131348 is an abundant number, since it is smaller than the sum of its proper divisors (10980250380).

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

7258131348 is a wasteful number, since it uses less digits than its factorization.

7258131348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46526503 (or 46526501 counting only the distinct ones).

The product of its digits is 161280, while the sum is 42.

The square root of 7258131348 is about 85194.6673683277. The cubic root of 7258131348 is about 1936.1616234197.

The spelling of 7258131348 in words is "seven billion, two hundred fifty-eight million, one hundred thirty-one thousand, three hundred forty-eight".