82461545102 has 16 divisors (see below), whose sum is σ = 127689523200. Its totient is φ = 39898519320.

The previous prime is 82461545081. The next prime is 82461545119. The reversal of 82461545102 is 20154516428.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1845299 + ... + 1889457.

It is an arithmetic number, because the mean of its divisors is an integer number (7980595200).

Almost surely, 2^82461545102 is an apocalyptic number.

82461545102 is a deficient number, since it is larger than the sum of its proper divisors (45227978098).

82461545102 is a wasteful number, since it uses less digits than its factorization.

82461545102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74311.

The product of its (nonzero) digits is 76800, while the sum is 38.

The spelling of 82461545102 in words is "eighty-two billion, four hundred sixty-one million, five hundred forty-five thousand, one hundred two".