155512466226 has 48 divisors (see below), whose sum is σ = 371301106176. Its totient is φ = 46737196128.

The previous prime is 155512466203. The next prime is 155512466233. The reversal of 155512466226 is 622664215551.

155512466226 is a `hidden beast` number, since 1 + 5 + 5 + 5 + 12 + 4 + 6 + 622 + 6 = 666.

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7717650 + ... + 7737773.

It is an arithmetic number, because the mean of its divisors is an integer number (7735439712).

Almost surely, 2^155512466226 is an apocalyptic number.

155512466226 is an abundant number, since it is smaller than the sum of its proper divisors (215788639950).

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

155512466226 is a wasteful number, since it uses less digits than its factorization.

155512466226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15455487 (or 15455484 counting only the distinct ones).

The product of its digits is 864000, while the sum is 45.

The spelling of 155512466226 in words is "one hundred fifty-five billion, five hundred twelve million, four hundred sixty-six thousand, two hundred twenty-six".