102380351455 has 16 divisors (see below), whose sum is σ = 130344012000. Its totient is φ = 76931868672.

The previous prime is 102380351419. The next prime is 102380351459. The reversal of 102380351455 is 554153083201.

It is a cyclic number.

It is not a de Polignac number, because 102380351455 - 2²⁷ = 102246133727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102380351459) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1164474 + ... + 1249303.

It is an arithmetic number, because the mean of its divisors is an integer number (8146500750).

Almost surely, 2^102380351455 is an apocalyptic number.

102380351455 is a deficient number, since it is larger than the sum of its proper divisors (27963660545).

102380351455 is a wasteful number, since it uses less digits than its factorization.

102380351455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2414298.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 102380351455 in words is "one hundred two billion, three hundred eighty million, three hundred fifty-one thousand, four hundred fifty-five".