155473022223474 has 16 divisors (see below), whose sum is σ = 310946542773600. Its totient is φ = 51824257686720.

The previous prime is 155473022223461. The next prime is 155473022223523. The reversal of 155473022223474 is 474322220374551.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16644892 + ... + 24248679.

It is an arithmetic number, because the mean of its divisors is an integer number (19434158923350).

Almost surely, 2^{155473022223474} is an apocalyptic number.

155473022223474 is an abundant number, since it is smaller than the sum of its proper divisors (155473520550126).

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

155473022223474 is a wasteful number, since it uses less digits than its factorization.

155473022223474 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41527225.

The product of its (nonzero) digits is 11289600, while the sum is 51.

The spelling of 155473022223474 in words is "one hundred fifty-five trillion, four hundred seventy-three billion, twenty-two million, two hundred twenty-three thousand, four hundred seventy-four".