153452131 has 4 divisors (see below), whose sum is σ = 175373872. Its totient is φ = 131530392.

The previous prime is 153452111. The next prime is 153452147. The reversal of 153452131 is 131254351.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131254351 = 227 ⋅578213.

It is not a de Polignac number, because 153452131 - 2¹¹ = 153450083 is a prime.

It is a super-2 number, since 2×153452131² = 47095113016882322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 153452096 and 153452105.

It is not an unprimeable number, because it can be changed into a prime (153452111) 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, 10960860 + ... + 10960873.

It is an arithmetic number, because the mean of its divisors is an integer number (43843468).

Almost surely, 2^153452131 is an apocalyptic number.

153452131 is a deficient number, since it is larger than the sum of its proper divisors (21921741).

153452131 is an equidigital number, since it uses as much as digits as its factorization.

153452131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21921740.

The product of its digits is 1800, while the sum is 25.

The square root of 153452131 is about 12387.5797071099. The cubic root of 153452131 is about 535.3744500607.

The spelling of 153452131 in words is "one hundred fifty-three million, four hundred fifty-two thousand, one hundred thirty-one".