34578111457 has 8 divisors (see below), whose sum is σ = 36404331200. Its totient is φ = 32752523664.

The previous prime is 34578111409. The next prime is 34578111487. The reversal of 34578111457 is 75411187543.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-34578111457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (34578111487) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43533 + ... + 266554.

It is an arithmetic number, because the mean of its divisors is an integer number (4550541400).

Almost surely, 2^34578111457 is an apocalyptic number.

It is an amenable number.

34578111457 is a deficient number, since it is larger than the sum of its proper divisors (1826219743).

34578111457 is a wasteful number, since it uses less digits than its factorization.

34578111457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315975.

The product of its digits is 470400, while the sum is 46.

The spelling of 34578111457 in words is "thirty-four billion, five hundred seventy-eight million, one hundred eleven thousand, four hundred fifty-seven".