2256900480357 has 4 divisors (see below), whose sum is σ = 3009200640480. Its totient is φ = 1504600320236.

The previous prime is 2256900480313. The next prime is 2256900480361. The reversal of 2256900480357 is 7530840096522.

It is a happy number.

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 not a de Polignac number, because 2256900480357 - 2⁷ = 2256900480229 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2256900410357) 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, 376150080057 + ... + 376150080062.

It is an arithmetic number, because the mean of its divisors is an integer number (752300160120).

Almost surely, 2^{2256900480357} is an apocalyptic number.

It is an amenable number.

2256900480357 is a deficient number, since it is larger than the sum of its proper divisors (752300160123).

2256900480357 is an equidigital number, since it uses as much as digits as its factorization.

2256900480357 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 752300160122.

The product of its (nonzero) digits is 3628800, while the sum is 51.

The spelling of 2256900480357 in words is "two trillion, two hundred fifty-six billion, nine hundred million, four hundred eighty thousand, three hundred fifty-seven".