82425468545 has 16 divisors (see below), whose sum is σ = 118990151040. Its totient is φ = 53545567104.

The previous prime is 82425468539. The next prime is 82425468551. The reversal of 82425468545 is 54586452428.

It is an interprime number because it is at equal distance from previous prime (82425468539) and next prime (82425468551).

It is a cyclic number.

It is not a de Polignac number, because 82425468545 - 2⁶ = 82425468481 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61973372 + ... + 61974701.

It is an arithmetic number, because the mean of its divisors is an integer number (7436884440).

Almost surely, 2^82425468545 is an apocalyptic number.

It is an amenable number.

82425468545 is a deficient number, since it is larger than the sum of its proper divisors (36564682495).

82425468545 is a wasteful number, since it uses less digits than its factorization.

82425468545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123948104.

The product of its digits is 12288000, while the sum is 53.

The spelling of 82425468545 in words is "eighty-two billion, four hundred twenty-five million, four hundred sixty-eight thousand, five hundred forty-five".