153464231 has 4 divisors (see below), whose sum is σ = 154035000. Its totient is φ = 152893464.

The previous prime is 153464141. The next prime is 153464239. The reversal of 153464231 is 132464351.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 132464351 = 4903 ⋅27017.

It is a cyclic number.

It is not a de Polignac number, because 153464231 - 2¹⁸ = 153202087 is a prime.

It is a super-2 number, since 2×153464231² = 47102540392842722, 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 = 153464194 and 153464203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (153464239) 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, 284981 + ... + 285518.

It is an arithmetic number, because the mean of its divisors is an integer number (38508750).

Almost surely, 2^153464231 is an apocalyptic number.

153464231 is a deficient number, since it is larger than the sum of its proper divisors (570769).

153464231 is an equidigital number, since it uses as much as digits as its factorization.

153464231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 570768.

The product of its digits is 8640, while the sum is 29.

The square root of 153464231 is about 12388.0680899001. The cubic root of 153464231 is about 535.3885214643.

The spelling of 153464231 in words is "one hundred fifty-three million, four hundred sixty-four thousand, two hundred thirty-one".