426194461253 has 8 divisors (see below), whose sum is σ = 464967871776. Its totient is φ = 387425794000.

The previous prime is 426194461249. The next prime is 426194461309. The reversal of 426194461253 is 352164491624.

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

It is a cyclic number.

It is not a de Polignac number, because 426194461253 - 2² = 426194461249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 426194461198 and 426194461207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (426194461213) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 996626 + ... + 1358547.

It is an arithmetic number, because the mean of its divisors is an integer number (58120983972).

Almost surely, 2^426194461253 is an apocalyptic number.

It is an amenable number.

426194461253 is a deficient number, since it is larger than the sum of its proper divisors (38773410523).

426194461253 is a wasteful number, since it uses less digits than its factorization.

426194461253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2371635.

The product of its digits is 1244160, while the sum is 47.

The spelling of 426194461253 in words is "four hundred twenty-six billion, one hundred ninety-four million, four hundred sixty-one thousand, two hundred fifty-three".