152255406786 has 64 divisors (see below), whose sum is σ = 354117104640. Its totient is φ = 42741800640.

The previous prime is 152255406781. The next prime is 152255406803. The reversal of 152255406786 is 687604552251.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (152255406781) 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, 1025101 + ... + 1164191.

It is an arithmetic number, because the mean of its divisors is an integer number (5533079760).

Almost surely, 2^152255406786 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 152255406786, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (177058552320).

152255406786 is an abundant number, since it is smaller than the sum of its proper divisors (201861697854).

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

152255406786 is a wasteful number, since it uses less digits than its factorization.

152255406786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139559.

The product of its (nonzero) digits is 4032000, while the sum is 51.

The spelling of 152255406786 in words is "one hundred fifty-two billion, two hundred fifty-five million, four hundred six thousand, seven hundred eighty-six".