2320532026451 has 4 divisors (see below), whose sum is σ = 2395387898304. Its totient is φ = 2245676154600.

The previous prime is 2320532026447. The next prime is 2320532026457. The reversal of 2320532026451 is 1546202350232.

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 2320532026451 - 2² = 2320532026447 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2320532026457) 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, 37427935880 + ... + 37427935941.

It is an arithmetic number, because the mean of its divisors is an integer number (598846974576).

Almost surely, 2^{2320532026451} is an apocalyptic number.

2320532026451 is a deficient number, since it is larger than the sum of its proper divisors (74855871853).

2320532026451 is an equidigital number, since it uses as much as digits as its factorization.

2320532026451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74855871852.

The product of its (nonzero) digits is 86400, while the sum is 35.

Adding to 2320532026451 its reverse (1546202350232), we get a palindrome (3866734376683).

The spelling of 2320532026451 in words is "two trillion, three hundred twenty billion, five hundred thirty-two million, twenty-six thousand, four hundred fifty-one".