102045514230 has 128 divisors (see below), whose sum is σ = 300618086400. Its totient is φ = 24425107200.

The previous prime is 102045514169. The next prime is 102045514231. The reversal of 102045514230 is 32415540201.

102045514230 is a `hidden beast` number, since 102 + 0 + 4 + 551 + 4 + 2 + 3 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 102045514194 and 102045514203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102045514231) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 17170 + ... + 452090.

It is an arithmetic number, because the mean of its divisors is an integer number (2348578800).

Almost surely, 2^102045514230 is an apocalyptic number.

102045514230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 102045514230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150309043200).

102045514230 is an abundant number, since it is smaller than the sum of its proper divisors (198572572170).

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

102045514230 is a wasteful number, since it uses less digits than its factorization.

102045514230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 435027 (or 435021 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The spelling of 102045514230 in words is "one hundred two billion, forty-five million, five hundred fourteen thousand, two hundred thirty".