155430454523404 has 12 divisors (see below), whose sum is σ = 272084224715128. Its totient is φ = 77692104604800.

The previous prime is 155430454523359. The next prime is 155430454523423. The reversal of 155430454523404 is 404325454034551.

It is a happy number.

155430454523404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (49) 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 3 ways as a sum of consecutive naturals, for example, 5780649102 + ... + 5780675989.

Almost surely, 2^{155430454523404} is an apocalyptic number.

It is an amenable number.

155430454523404 is a deficient number, since it is larger than the sum of its proper divisors (116653770191724).

155430454523404 is a wasteful number, since it uses less digits than its factorization.

155430454523404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11561328456 (or 11561328454 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 49.

The spelling of 155430454523404 in words is "one hundred fifty-five trillion, four hundred thirty billion, four hundred fifty-four million, five hundred twenty-three thousand, four hundred four".