2252640601 has 4 divisors (see below), whose sum is σ = 2253088512. Its totient is φ = 2252192692.

The previous prime is 2252640587. The next prime is 2252640647. The reversal of 2252640601 is 1060462522.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2252640601 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2252640601.

It is not an unprimeable number, because it can be changed into a prime (2252640101) 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, 216325 + ... + 226498.

It is an arithmetic number, because the mean of its divisors is an integer number (563272128).

Almost surely, 2^2252640601 is an apocalyptic number.

It is an amenable number.

2252640601 is a deficient number, since it is larger than the sum of its proper divisors (447911).

2252640601 is an equidigital number, since it uses as much as digits as its factorization.

2252640601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 447910.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2252640601 is about 47461.9911192103. The cubic root of 2252640601 is about 1310.8831139100.

The spelling of 2252640601 in words is "two billion, two hundred fifty-two million, six hundred forty thousand, six hundred one".