102536146 has 8 divisors (see below), whose sum is σ = 162851580. Its totient is φ = 48252288.

The previous prime is 102536113. The next prime is 102536171. The reversal of 102536146 is 641635201.

It can be written as a sum of positive squares in 2 ways, for example, as 101787921 + 748225 = 10089^2 + 865^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×102536146² = 21027322473066632, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1507851 + ... + 1507918.

Almost surely, 2^102536146 is an apocalyptic number.

102536146 is a deficient number, since it is larger than the sum of its proper divisors (60315434).

102536146 is a wasteful number, since it uses less digits than its factorization.

102536146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3015788.

The product of its (nonzero) digits is 4320, while the sum is 28.

The square root of 102536146 is about 10126.0133320078. The cubic root of 102536146 is about 468.0500865624.

The spelling of 102536146 in words is "one hundred two million, five hundred thirty-six thousand, one hundred forty-six".