10253551442 has 8 divisors (see below), whose sum is σ = 15401312076. Its totient is φ = 5119780752.

The previous prime is 10253551433. The next prime is 10253551447. The reversal of 10253551442 is 24415535201.

It can be written as a sum of positive squares in 2 ways, for example, as 8729351761 + 1524199681 = 93431^2 + 39041^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 10253551399 and 10253551408.

It is not an unprimeable number, because it can be changed into a prime (10253551447) 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, 3495653 + ... + 3498584.

Almost surely, 2^10253551442 is an apocalyptic number.

10253551442 is a deficient number, since it is larger than the sum of its proper divisors (5147760634).

10253551442 is an equidigital number, since it uses as much as digits as its factorization.

10253551442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6994972.

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 10253551442 in words is "ten billion, two hundred fifty-three million, five hundred fifty-one thousand, four hundred forty-two".