10456676549 has 4 divisors (see below), whose sum is σ = 11407283520. Its totient is φ = 9506069580.

The previous prime is 10456676519. The next prime is 10456676609. The reversal of 10456676549 is 94567665401.

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 10456676549 - 2²⁴ = 10439899333 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10456676549.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10456676519) 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, 475303469 + ... + 475303490.

It is an arithmetic number, because the mean of its divisors is an integer number (2851820880).

Almost surely, 2^10456676549 is an apocalyptic number.

It is an amenable number.

10456676549 is a deficient number, since it is larger than the sum of its proper divisors (950606971).

10456676549 is an equidigital number, since it uses as much as digits as its factorization.

10456676549 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950606970.

The product of its (nonzero) digits is 5443200, while the sum is 53.

The spelling of 10456676549 in words is "ten billion, four hundred fifty-six million, six hundred seventy-six thousand, five hundred forty-nine".