12264452501 has 6 divisors (see below), whose sum is σ = 14266812150. Its totient is φ = 10512387816.

The previous prime is 12264452489. The next prime is 12264452503. The reversal of 12264452501 is 10525446221.

It can be written as a sum of positive squares in only one way, i.e., 11703994225 + 560458276 = 108185^2 + 23674^2 .

It is a de Polignac number, because none of the positive numbers 2^k-12264452501 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12264452503) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 125147426 + ... + 125147523.

It is an arithmetic number, because the mean of its divisors is an integer number (2377802025).

Almost surely, 2^12264452501 is an apocalyptic number.

It is an amenable number.

12264452501 is a deficient number, since it is larger than the sum of its proper divisors (2002359649).

12264452501 is an equidigital number, since it uses as much as digits as its factorization.

12264452501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 250294963 (or 250294956 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 32.

Adding to 12264452501 its reverse (10525446221), we get a palindrome (22789898722).

The spelling of 12264452501 in words is "twelve billion, two hundred sixty-four million, four hundred fifty-two thousand, five hundred one".