10102544005254 has 16 divisors (see below), whose sum is σ = 20208382570992. Its totient is φ = 3366965575008.

The previous prime is 10102544005237. The next prime is 10102544005319. The reversal of 10102544005254 is 45250044520101.

It is a happy number.

It is a super-2 number, since 2×10102544005254² (a number of 27 digits) contains 22 as substring.

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, 137233489 + ... + 137307084.

It is an arithmetic number, because the mean of its divisors is an integer number (1263023910687).

Almost surely, 2^{10102544005254} is an apocalyptic number.

10102544005254 is an abundant number, since it is smaller than the sum of its proper divisors (10105838565738).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10102544005254 is a wasteful number, since it uses less digits than its factorization.

10102544005254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 274546711.

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

Adding to 10102544005254 its reverse (45250044520101), we get a palindrome (55352588525355).

The spelling of 10102544005254 in words is "ten trillion, one hundred two billion, five hundred forty-four million, five thousand, two hundred fifty-four".