102253848381 has 6 divisors (see below), whose sum is σ = 147700003230. Its totient is φ = 68169232248.

The previous prime is 102253848379. The next prime is 102253848413. The reversal of 102253848381 is 183848352201.

102253848381 is a `hidden beast` number, since 1 + 0 + 225 + 3 + 8 + 48 + 381 = 666.

It can be written as a sum of positive squares in only one way, i.e., 74553572025 + 27700276356 = 273045^2 + 166434^2 .

It is not a de Polignac number, because 102253848381 - 2¹ = 102253848379 is a prime.

It is a super-2 number, since 2×102253848381² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102253841381) 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, 5680769346 + ... + 5680769363.

It is an arithmetic number, because the mean of its divisors is an integer number (24616667205).

Almost surely, 2^102253848381 is an apocalyptic number.

It is an amenable number.

102253848381 is a deficient number, since it is larger than the sum of its proper divisors (45446154849).

102253848381 is a wasteful number, since it uses less digits than its factorization.

102253848381 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11361538715 (or 11361538712 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 45.

The spelling of 102253848381 in words is "one hundred two billion, two hundred fifty-three million, eight hundred forty-eight thousand, three hundred eighty-one".