10251797457 has 16 divisors (see below), whose sum is σ = 14987408832. Its totient is φ = 6181667520.

The previous prime is 10251797449. The next prime is 10251797467. The reversal of 10251797457 is 75479715201.

10251797457 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10251797457 - 2³ = 10251797449 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10251797417) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 781978 + ... + 794979.

It is an arithmetic number, because the mean of its divisors is an integer number (936713052).

Almost surely, 2^10251797457 is an apocalyptic number.

It is an amenable number.

10251797457 is a deficient number, since it is larger than the sum of its proper divisors (4735611375).

10251797457 is a wasteful number, since it uses less digits than its factorization.

10251797457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1577168.

The product of its (nonzero) digits is 617400, while the sum is 48.

It can be divided in two parts, 10251 and 797457, that added together give a palindrome (807708).

The spelling of 10251797457 in words is "ten billion, two hundred fifty-one million, seven hundred ninety-seven thousand, four hundred fifty-seven".