82756491454 has 16 divisors (see below), whose sum is σ = 152781215328. Its totient is φ = 32738831712.

The previous prime is 82756491449. The next prime is 82756491463. The reversal of 82756491454 is 45419465728.

It is a super-3 number, since 3×82756491454³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 82756491395 and 82756491404.

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, 227352817 + ... + 227353180.

It is an arithmetic number, because the mean of its divisors is an integer number (9548825958).

Almost surely, 2^82756491454 is an apocalyptic number.

82756491454 is a deficient number, since it is larger than the sum of its proper divisors (70024723874).

82756491454 is a wasteful number, since it uses less digits than its factorization.

82756491454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 454706019.

The product of its digits is 9676800, while the sum is 55.

The spelling of 82756491454 in words is "eighty-two billion, seven hundred fifty-six million, four hundred ninety-one thousand, four hundred fifty-four".