426194461254 has 32 divisors (see below), whose sum is σ = 871715154816. Its totient is φ = 138876154560.

The previous prime is 426194461249. The next prime is 426194461309. The reversal of 426194461254 is 452164491624.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3993847 + ... + 4099170.

It is an arithmetic number, because the mean of its divisors is an integer number (27241098588).

Almost surely, 2^426194461254 is an apocalyptic number.

426194461254 is an abundant number, since it is smaller than the sum of its proper divisors (445520693562).

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

426194461254 is a wasteful number, since it uses less digits than its factorization.

426194461254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8093220.

The product of its digits is 1658880, while the sum is 48.

The spelling of 426194461254 in words is "four hundred twenty-six billion, one hundred ninety-four million, four hundred sixty-one thousand, two hundred fifty-four".