10457979645 has 8 divisors (see below), whose sum is σ = 16732767456. Its totient is φ = 5577589136.

The previous prime is 10457979619. The next prime is 10457979671. The reversal of 10457979645 is 54697975401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (10457979619) and next prime (10457979671).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 10457979645 - 2⁷ = 10457979517 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 348599307 + ... + 348599336.

It is an arithmetic number, because the mean of its divisors is an integer number (2091595932).

Almost surely, 2^10457979645 is an apocalyptic number.

10457979645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10457979645 is a deficient number, since it is larger than the sum of its proper divisors (6274787811).

10457979645 is an equidigital number, since it uses as much as digits as its factorization.

10457979645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 697198651.

The product of its (nonzero) digits is 9525600, while the sum is 57.

The spelling of 10457979645 in words is "ten billion, four hundred fifty-seven million, nine hundred seventy-nine thousand, six hundred forty-five".