2451153224431 has 4 divisors (see below), whose sum is σ = 2451395947000. Its totient is φ = 2450910501864.

The previous prime is 2451153224411. The next prime is 2451153224441. The reversal of 2451153224431 is 1344223511542.

2451153224431 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2451153224431 - 2¹¹ = 2451153222383 is a prime.

It is a super-2 number, since 2×2451153224431² (a number of 26 digits) 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 (2451153224411) 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, 121346136 + ... + 121366333.

It is an arithmetic number, because the mean of its divisors is an integer number (612848986750).

Almost surely, 2^{2451153224431} is an apocalyptic number.

2451153224431 is a deficient number, since it is larger than the sum of its proper divisors (242722569).

2451153224431 is a wasteful number, since it uses less digits than its factorization.

2451153224431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242722568.

The product of its digits is 115200, while the sum is 37.

Adding to 2451153224431 its reverse (1344223511542), we get a palindrome (3795376735973).

The spelling of 2451153224431 in words is "two trillion, four hundred fifty-one billion, one hundred fifty-three million, two hundred twenty-four thousand, four hundred thirty-one".