10253211145 has 8 divisors (see below), whose sum is σ = 12728124360. Its totient is φ = 7919721600.

The previous prime is 10253211127. The next prime is 10253211181. The reversal of 10253211145 is 54111235201.

It can be written as a sum of positive squares in 4 ways, for example, as 862244496 + 9390966649 = 29364^2 + 96907^2 .

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

It is not a de Polignac number, because 10253211145 - 2⁹ = 10253210633 is a prime.

It is a super-2 number, since 2×10253211145² (a number of 21 digits) contains 22 as substring.

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, 35355756 + ... + 35356045.

It is an arithmetic number, because the mean of its divisors is an integer number (1591015545).

Almost surely, 2^10253211145 is an apocalyptic number.

It is an amenable number.

10253211145 is a deficient number, since it is larger than the sum of its proper divisors (2474913215).

10253211145 is an equidigital number, since it uses as much as digits as its factorization.

10253211145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70711835.

The product of its (nonzero) digits is 1200, while the sum is 25.

Adding to 10253211145 its reverse (54111235201), we get a palindrome (64364446346).

The spelling of 10253211145 in words is "ten billion, two hundred fifty-three million, two hundred eleven thousand, one hundred forty-five".