102256462 has 64 divisors (see below), whose sum is σ = 204664320. Its totient is φ = 37094400.

The previous prime is 102256457. The next prime is 102256519. The reversal of 102256462 is 264652201.

It is a self number, because there is not a number n which added to its sum of digits gives 102256462.

It is a congruent number.

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 31 ways as a sum of consecutive naturals, for example, 363762 + ... + 364042.

It is an arithmetic number, because the mean of its divisors is an integer number (3197880).

Almost surely, 2^102256462 is an apocalyptic number.

102256462 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

102256462 is a wasteful number, since it uses less digits than its factorization.

102256462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 457.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 102256462 is about 10112.1937283658. The cubic root of 102256462 is about 467.6241381569.

The spelling of 102256462 in words is "one hundred two million, two hundred fifty-six thousand, four hundred sixty-two".