2251560201 has 8 divisors (see below), whose sum is σ = 3274996704. Its totient is φ = 1364581920.

The previous prime is 2251560197. The next prime is 2251560209. The reversal of 2251560201 is 1020651522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2251560201 - 2² = 2251560197 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2251560209) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34114516 + ... + 34114581.

It is an arithmetic number, because the mean of its divisors is an integer number (409374588).

Almost surely, 2^2251560201 is an apocalyptic number.

It is an amenable number.

2251560201 is a deficient number, since it is larger than the sum of its proper divisors (1023436503).

2251560201 is a wasteful number, since it uses less digits than its factorization.

2251560201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68229111.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 2251560201 is about 47450.6080150718. The cubic root of 2251560201 is about 1310.6735073711.

The spelling of 2251560201 in words is "two billion, two hundred fifty-one million, five hundred sixty thousand, two hundred one".