102052460 has 12 divisors (see below), whose sum is σ = 214310208. Its totient is φ = 40820976.

The previous prime is 102052429. The next prime is 102052487. The reversal of 102052460 is 64250201.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 5102623 = 102052460 / (1 + 0 + 2 + 0 + 5 + 2 + 4 + 6 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2551292 + ... + 2551331.

It is an arithmetic number, because the mean of its divisors is an integer number (17859184).

Almost surely, 2^102052460 is an apocalyptic number.

102052460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102052460 is an abundant number, since it is smaller than the sum of its proper divisors (112257748).

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

102052460 is a wasteful number, since it uses less digits than its factorization.

102052460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102632 (or 5102630 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 102052460 is about 10102.1017615148. The cubic root of 102052460 is about 467.3129605335.

The spelling of 102052460 in words is "one hundred two million, fifty-two thousand, four hundred sixty".