135346256562 has 64 divisors (see below), whose sum is σ = 302893084800. Its totient is φ = 39969945600.

The previous prime is 135346256537. The next prime is 135346256567. The reversal of 135346256562 is 265652643531.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (135346256567) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 391362 + ... + 651042.

It is an arithmetic number, because the mean of its divisors is an integer number (4732704450).

Almost surely, 2^135346256562 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 135346256562, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151446542400).

135346256562 is an abundant number, since it is smaller than the sum of its proper divisors (167546828238).

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

135346256562 is a wasteful number, since it uses less digits than its factorization.

135346256562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 259899.

The product of its digits is 3888000, while the sum is 48.

The spelling of 135346256562 in words is "one hundred thirty-five billion, three hundred forty-six million, two hundred fifty-six thousand, five hundred sixty-two".