10457757774 has 128 divisors (see below), whose sum is σ = 25451366400. Its totient is φ = 3169497600.

The previous prime is 10457757769. The next prime is 10457757803. The reversal of 10457757774 is 47775775401.

10457757774 is a `hidden beast` number, since 10 + 4 + 57 + 7 + 577 + 7 + 4 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 10457757774.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5127847 + ... + 5129885.

It is an arithmetic number, because the mean of its divisors is an integer number (198838800).

Almost surely, 2^10457757774 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10457757774, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12725683200).

10457757774 is an abundant number, since it is smaller than the sum of its proper divisors (14993608626).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10457757774 is a wasteful number, since it uses less digits than its factorization.

10457757774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2255 (or 2249 counting only the distinct ones).

The product of its (nonzero) digits is 6722800, while the sum is 54.

The spelling of 10457757774 in words is "ten billion, four hundred fifty-seven million, seven hundred fifty-seven thousand, seven hundred seventy-four".