82254734715 has 32 divisors (see below), whose sum is σ = 132147682560. Its totient is φ = 43689469824.

The previous prime is 82254734713. The next prime is 82254734717. The reversal of 82254734715 is 51743745228.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (82254734713) and next prime (82254734717).

It is not a de Polignac number, because 82254734715 - 2¹ = 82254734713 is a prime.

It is a super-2 number, since 2×82254734715² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (82254734711) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4461897 + ... + 4480293.

It is an arithmetic number, because the mean of its divisors is an integer number (4129615080).

Almost surely, 2^82254734715 is an apocalyptic number.

82254734715 is a deficient number, since it is larger than the sum of its proper divisors (49892947845).

82254734715 is a wasteful number, since it uses less digits than its factorization.

82254734715 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19611.

The product of its digits is 1881600, while the sum is 48.

The spelling of 82254734715 in words is "eighty-two billion, two hundred fifty-four million, seven hundred thirty-four thousand, seven hundred fifteen".