426102460634 has 4 divisors (see below), whose sum is σ = 639153690954. Its totient is φ = 213051230316.

The previous prime is 426102460631. The next prime is 426102460649. The reversal of 426102460634 is 436064201624.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 381411232225 + 44691228409 = 617585^2 + 211403^2 .

It is not an unprimeable number, because it can be changed into a prime (426102460631) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106525615157 + ... + 106525615160.

Almost surely, 2^426102460634 is an apocalyptic number.

426102460634 is a deficient number, since it is larger than the sum of its proper divisors (213051230320).

426102460634 is a wasteful number, since it uses less digits than its factorization.

426102460634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213051230319.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 426102460634 in words is "four hundred twenty-six billion, one hundred two million, four hundred sixty thousand, six hundred thirty-four".