102514052 has 24 divisors (see below), whose sum is σ = 181793976. Its totient is φ = 50577408.

The previous prime is 102514037. The next prime is 102514067. The reversal of 102514052 is 250415201.

It is an interprime number because it is at equal distance from previous prime (102514037) and next prime (102514067).

It can be written as a sum of positive squares in 4 ways, for example, as 2033476 + 100480576 = 1426^2 + 10024^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 151988 + ... + 152660.

It is an arithmetic number, because the mean of its divisors is an integer number (7574749).

Almost surely, 2^102514052 is an apocalyptic number.

It is an amenable number.

102514052 is a deficient number, since it is larger than the sum of its proper divisors (79279924).

102514052 is a wasteful number, since it uses less digits than its factorization.

102514052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1127 (or 1125 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 102514052 is about 10124.9223206897. The cubic root of 102514052 is about 468.0164664136.

Adding to 102514052 its reverse (250415201), we get a palindrome (352929253).

The spelling of 102514052 in words is "one hundred two million, five hundred fourteen thousand, fifty-two".