102648522 has 32 divisors (see below), whose sum is σ = 209304000. Its totient is φ = 33555200.

The previous prime is 102648521. The next prime is 102648523. The reversal of 102648522 is 225846201.

It is an interprime number because it is at equal distance from previous prime (102648521) and next prime (102648523).

It is a self number, because there is not a number n which added to its sum of digits gives 102648522.

It is not an unprimeable number, because it can be changed into a prime (102648521) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 67729 + ... + 69227.

It is an arithmetic number, because the mean of its divisors is an integer number (6540750).

Almost surely, 2^102648522 is an apocalyptic number.

102648522 is an abundant number, since it is smaller than the sum of its proper divisors (106655478).

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

102648522 is a wasteful number, since it uses less digits than its factorization.

102648522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 102648522 is about 10131.5606892522. The cubic root of 102648522 is about 468.2210129307.

The spelling of 102648522 in words is "one hundred two million, six hundred forty-eight thousand, five hundred twenty-two".