135455406562 has 48 divisors (see below), whose sum is σ = 241286444352. Its totient is φ = 55855245600.

The previous prime is 135455406529. The next prime is 135455406563. The reversal of 135455406562 is 265604554531.

It is a hoax number, since the sum of its digits (46) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (135455406563) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1695312 + ... + 1773412.

It is an arithmetic number, because the mean of its divisors is an integer number (5026800924).

Almost surely, 2^135455406562 is an apocalyptic number.

135455406562 is a deficient number, since it is larger than the sum of its proper divisors (105831037790).

135455406562 is an equidigital number, since it uses as much as digits as its factorization.

135455406562 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78263 (or 78220 counting only the distinct ones).

The product of its (nonzero) digits is 2160000, while the sum is 46.

The spelling of 135455406562 in words is "one hundred thirty-five billion, four hundred fifty-five million, four hundred six thousand, five hundred sixty-two".