102054204460 has 96 divisors (see below), whose sum is σ = 232902895680. Its totient is φ = 37339481088.

The previous prime is 102054204409. The next prime is 102054204481. The reversal of 102054204460 is 64402450201.

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, 15875767 + ... + 15882193.

It is an arithmetic number, because the mean of its divisors is an integer number (2426071830).

Almost surely, 2^102054204460 is an apocalyptic number.

102054204460 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 102054204460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (116451447840).

102054204460 is an abundant number, since it is smaller than the sum of its proper divisors (130848691220).

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

102054204460 is a wasteful number, since it uses less digits than its factorization.

102054204460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6995 (or 6993 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 28.

Adding to 102054204460 its reverse (64402450201), we get a palindrome (166456654661).

The spelling of 102054204460 in words is "one hundred two billion, fifty-four million, two hundred four thousand, four hundred sixty".