76454180934 has 16 divisors (see below), whose sum is σ = 153476797680. Its totient is φ = 25389987680.

The previous prime is 76454180917. The next prime is 76454180939. The reversal of 76454180934 is 43908145467.

It is a happy number.

It is a super-2 number, since 2×76454180934² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (76454180939) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23683077 + ... + 23686304.

It is an arithmetic number, because the mean of its divisors is an integer number (9592299855).

Almost surely, 2^76454180934 is an apocalyptic number.

76454180934 is an abundant number, since it is smaller than the sum of its proper divisors (77022616746).

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

76454180934 is a wasteful number, since it uses less digits than its factorization.

76454180934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47369655.

The product of its (nonzero) digits is 2903040, while the sum is 51.

The spelling of 76454180934 in words is "seventy-six billion, four hundred fifty-four million, one hundred eighty thousand, nine hundred thirty-four".