10161252245 has 8 divisors (see below), whose sum is σ = 12211953720. Its totient is φ = 8116701120.

The previous prime is 10161252209. The next prime is 10161252287. The reversal of 10161252245 is 54225216101.

It can be written as a sum of positive squares in 4 ways, for example, as 5086257124 + 5074995121 = 71318^2 + 71239^2 .

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

It is a de Polignac number, because none of the positive numbers 2^k-10161252245 is a prime.

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, 1533950 + ... + 1540559.

It is an arithmetic number, because the mean of its divisors is an integer number (1526494215).

Almost surely, 2^10161252245 is an apocalyptic number.

It is an amenable number.

10161252245 is a deficient number, since it is larger than the sum of its proper divisors (2050701475).

10161252245 is an equidigital number, since it uses as much as digits as its factorization.

10161252245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3075175.

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 10161252245 its reverse (54225216101), we get a palindrome (64386468346).

The spelling of 10161252245 in words is "ten billion, one hundred sixty-one million, two hundred fifty-two thousand, two hundred forty-five".