2653251231 has 8 divisors (see below), whose sum is σ = 3619939840. Its totient is φ = 1727698392.

The previous prime is 2653251221. The next prime is 2653251239. The reversal of 2653251231 is 1321523562.

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

It is not a de Polignac number, because 2653251231 - 2¹⁰ = 2653250207 is a prime.

It is a super-2 number, since 2×2653251231² = 14079484189606030722, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2653251239) 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, 10283791 + ... + 10284048.

It is an arithmetic number, because the mean of its divisors is an integer number (452492480).

Almost surely, 2^2653251231 is an apocalyptic number.

2653251231 is a deficient number, since it is larger than the sum of its proper divisors (966688609).

2653251231 is a wasteful number, since it uses less digits than its factorization.

2653251231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20567885.

The product of its digits is 10800, while the sum is 30.

The square root of 2653251231 is about 51509.7197720974. The cubic root of 2653251231 is about 1384.3932022813.

Adding to 2653251231 its reverse (1321523562), we get a palindrome (3974774793).

The spelling of 2653251231 in words is "two billion, six hundred fifty-three million, two hundred fifty-one thousand, two hundred thirty-one".