10245244155 has 8 divisors (see below), whose sum is σ = 16392390672. Its totient is φ = 5464130208.

The previous prime is 10245244147. The next prime is 10245244183. The reversal of 10245244155 is 55144254201.

It is a happy number.

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

It is not a de Polignac number, because 10245244155 - 2³ = 10245244147 is a prime.

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, 341508124 + ... + 341508153.

It is an arithmetic number, because the mean of its divisors is an integer number (2049048834).

Almost surely, 2^10245244155 is an apocalyptic number.

10245244155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

10245244155 is a deficient number, since it is larger than the sum of its proper divisors (6147146517).

10245244155 is an equidigital number, since it uses as much as digits as its factorization.

10245244155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 683016285.

The product of its (nonzero) digits is 32000, while the sum is 33.

Adding to 10245244155 its reverse (55144254201), we get a palindrome (65389498356).

The spelling of 10245244155 in words is "ten billion, two hundred forty-five million, two hundred forty-four thousand, one hundred fifty-five".