10457771652 has 60 divisors (see below), whose sum is σ = 28527339456. Its totient is φ = 3334359600.

The previous prime is 10457771647. The next prime is 10457771657. The reversal of 10457771652 is 25617775401.

10457771652 is a `hidden beast` number, since 1 + 0 + 4 + 577 + 71 + 6 + 5 + 2 = 666.

It is an interprime number because it is at equal distance from previous prime (10457771647) and next prime (10457771657).

It is a junction number, because it is equal to n+sod(n) for n = 10457771598 and 10457771607.

It is not an unprimeable number, because it can be changed into a prime (10457771657) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 694224 + ... + 709127.

Almost surely, 2^10457771652 is an apocalyptic number.

10457771652 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10457771652 is an abundant number, since it is smaller than the sum of its proper divisors (18069567804).

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

10457771652 is a wasteful number, since it uses less digits than its factorization.

10457771652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1403390 (or 1403379 counting only the distinct ones).

The product of its (nonzero) digits is 411600, while the sum is 45.

The spelling of 10457771652 in words is "ten billion, four hundred fifty-seven million, seven hundred seventy-one thousand, six hundred fifty-two".