2252101404431 has 4 divisors (see below), whose sum is σ = 2324749836864. Its totient is φ = 2179452972000.

The previous prime is 2252101404419. The next prime is 2252101404467. The reversal of 2252101404431 is 1344041012522.

It is a happy number.

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 2252101404431 - 2³⁰ = 2251027662607 is a prime.

It is a super-2 number, since 2×2252101404431² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2252101404394 and 2252101404403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2252101404731) 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, 36324216170 + ... + 36324216231.

It is an arithmetic number, because the mean of its divisors is an integer number (581187459216).

Almost surely, 2^{2252101404431} is an apocalyptic number.

2252101404431 is a deficient number, since it is larger than the sum of its proper divisors (72648432433).

2252101404431 is an equidigital number, since it uses as much as digits as its factorization.

2252101404431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72648432432.

The product of its (nonzero) digits is 7680, while the sum is 29.

Adding to 2252101404431 its reverse (1344041012522), we get a palindrome (3596142416953).

The spelling of 2252101404431 in words is "two trillion, two hundred fifty-two billion, one hundred one million, four hundred four thousand, four hundred thirty-one".