153255131 has 4 divisors (see below), whose sum is σ = 153710232. Its totient is φ = 152800032.

The previous prime is 153255061. The next prime is 153255143. The reversal of 153255131 is 131552351.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 153255131 - 2²⁶ = 86146267 is a prime.

It is a super-2 number, since 2×153255131² = 46974270355654322, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 153255131.

It is not an unprimeable number, because it can be changed into a prime (153255161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 227045 + ... + 227718.

It is an arithmetic number, because the mean of its divisors is an integer number (38427558).

Almost surely, 2^153255131 is an apocalyptic number.

153255131 is a deficient number, since it is larger than the sum of its proper divisors (455101).

153255131 is an equidigital number, since it uses as much as digits as its factorization.

153255131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 455100.

The product of its digits is 2250, while the sum is 26.

The square root of 153255131 is about 12379.6256405434. The cubic root of 153255131 is about 535.1452495246.

The spelling of 153255131 in words is "one hundred fifty-three million, two hundred fifty-five thousand, one hundred thirty-one".