10144454247 has 6 divisors (see below), whose sum is σ = 14653100592. Its totient is φ = 6762969492.

The previous prime is 10144454239. The next prime is 10144454321. The reversal of 10144454247 is 74245444101.

10144454247 is a `hidden beast` number, since 101 + 4 + 4 + 4 + 542 + 4 + 7 = 666.

It is not a de Polignac number, because 10144454247 - 2³ = 10144454239 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10144454647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 563580783 + ... + 563580800.

It is an arithmetic number, because the mean of its divisors is an integer number (2442183432).

Almost surely, 2^10144454247 is an apocalyptic number.

10144454247 is a deficient number, since it is larger than the sum of its proper divisors (4508646345).

10144454247 is a wasteful number, since it uses less digits than its factorization.

10144454247 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127161589 (or 1127161586 counting only the distinct ones).

The product of its (nonzero) digits is 71680, while the sum is 36.

Adding to 10144454247 its reverse (74245444101), we get a palindrome (84389898348).

The spelling of 10144454247 in words is "ten billion, one hundred forty-four million, four hundred fifty-four thousand, two hundred forty-seven".