102052152 has 48 divisors (see below), whose sum is σ = 279737640. Its totient is φ = 33605568.

The previous prime is 102052151. The next prime is 102052169. The reversal of 102052152 is 251250201.

It is a super-2 number, since 2×102052152² = 20829283455662208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102052151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2563 + ... + 14514.

Almost surely, 2^102052152 is an apocalyptic number.

102052152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102052152 is an abundant number, since it is smaller than the sum of its proper divisors (177685488).

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

102052152 is a wasteful number, since it uses less digits than its factorization.

102052152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17172 (or 17165 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 102052152 is about 10102.0865171508. The cubic root of 102052152 is about 467.3124904076.

The spelling of 102052152 in words is "one hundred two million, fifty-two thousand, one hundred fifty-two".