102362454324881 has 4 divisors (see below), whose sum is σ = 103375943971764. Its totient is φ = 101348964678000.

The previous prime is 102362454324839. The next prime is 102362454324883. The reversal of 102362454324881 is 188423454263201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 89740002534400 + 12622451790481 = 9473120^2 + 3552809^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102362454324881 is a prime.

It is a super-3 number, since 3×102362454324881³ (a number of 43 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102362454324883) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 506744823290 + ... + 506744823491.

It is an arithmetic number, because the mean of its divisors is an integer number (25843985992941).

Almost surely, 2^{102362454324881} is an apocalyptic number.

It is an amenable number.

102362454324881 is a deficient number, since it is larger than the sum of its proper divisors (1013489646883).

102362454324881 is a wasteful number, since it uses less digits than its factorization.

102362454324881 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1013489646882.

The product of its (nonzero) digits is 8847360, while the sum is 53.

The spelling of 102362454324881 in words is "one hundred two trillion, three hundred sixty-two billion, four hundred fifty-four million, three hundred twenty-four thousand, eight hundred eighty-one".