34578022457 has 16 divisors (see below), whose sum is σ = 39952440000. Its totient is φ = 29576547840.

The previous prime is 34578022433. The next prime is 34578022483. The reversal of 34578022457 is 75422087543.

It is a cyclic number.

It is not a de Polignac number, because 34578022457 - 2¹⁰ = 34578021433 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34538022457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 635669 + ... + 687917.

It is an arithmetic number, because the mean of its divisors is an integer number (2497027500).

Almost surely, 2^34578022457 is an apocalyptic number.

It is an amenable number.

34578022457 is a deficient number, since it is larger than the sum of its proper divisors (5374417543).

34578022457 is a wasteful number, since it uses less digits than its factorization.

34578022457 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55816.

The product of its (nonzero) digits is 1881600, while the sum is 47.

The spelling of 34578022457 in words is "thirty-four billion, five hundred seventy-eight million, twenty-two thousand, four hundred fifty-seven".