10351542049 has 4 divisors (see below), whose sum is σ = 10353366036. Its totient is φ = 10349718064.

The previous prime is 10351542031. The next prime is 10351542053. The reversal of 10351542049 is 94024515301.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1996302400 + 8355239649 = 44680^2 + 91407^2 .

It is a cyclic number.

It is not a de Polignac number, because 10351542049 - 2⁵ = 10351542017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10351545049) 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, 903454 + ... + 914839.

It is an arithmetic number, because the mean of its divisors is an integer number (2588341509).

Almost surely, 2^10351542049 is an apocalyptic number.

It is an amenable number.

10351542049 is a deficient number, since it is larger than the sum of its proper divisors (1823987).

10351542049 is an equidigital number, since it uses as much as digits as its factorization.

10351542049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823986.

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 10351542049 in words is "ten billion, three hundred fifty-one million, five hundred forty-two thousand, forty-nine".