102225454501532 has 48 divisors (see below), whose sum is σ = 189308677330080. Its totient is φ = 48165904281600.

The previous prime is 102225454501529. The next prime is 102225454501591. The reversal of 102225454501532 is 235105454522201.

It is a self number, because there is not a number n which added to its sum of digits gives 102225454501532.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65721932 + ... + 67259372.

It is an arithmetic number, because the mean of its divisors is an integer number (3943930777710).

Almost surely, 2^{102225454501532} is an apocalyptic number.

It is an amenable number.

102225454501532 is a deficient number, since it is larger than the sum of its proper divisors (87083222828548).

102225454501532 is a wasteful number, since it uses less digits than its factorization.

102225454501532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542102 (or 1542100 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 41.

The spelling of 102225454501532 in words is "one hundred two trillion, two hundred twenty-five billion, four hundred fifty-four million, five hundred one thousand, five hundred thirty-two".