7255153238 has 8 divisors (see below), whose sum is σ = 10892744832. Its totient is φ = 3624238296.

The previous prime is 7255153229. The next prime is 7255153277. The reversal of 7255153238 is 8323515527.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 7255153195 and 7255153204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1666445 + ... + 1670792.

It is an arithmetic number, because the mean of its divisors is an integer number (1361593104).

Almost surely, 2^7255153238 is an apocalyptic number.

7255153238 is a deficient number, since it is larger than the sum of its proper divisors (3637591594).

7255153238 is a wasteful number, since it uses less digits than its factorization.

7255153238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3338326.

The product of its digits is 252000, while the sum is 41.

The square root of 7255153238 is about 85177.1873097486. The cubic root of 7255153238 is about 1935.8967760445.

The spelling of 7255153238 in words is "seven billion, two hundred fifty-five million, one hundred fifty-three thousand, two hundred thirty-eight".