102464151620 has 96 divisors (see below), whose sum is σ = 219518331648. Its totient is φ = 40168783872.

The previous prime is 102464151619. The next prime is 102464151649. The reversal of 102464151620 is 26151464201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 105960377 + ... + 105961343.

It is an arithmetic number, because the mean of its divisors is an integer number (2286649288).

Almost surely, 2^102464151620 is an apocalyptic number.

102464151620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102464151620 is an abundant number, since it is smaller than the sum of its proper divisors (117054180028).

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

102464151620 is a wasteful number, since it uses less digits than its factorization.

102464151620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549 (or 1547 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 102464151620 in words is "one hundred two billion, four hundred sixty-four million, one hundred fifty-one thousand, six hundred twenty".