154014452314522 has 16 divisors (see below), whose sum is σ = 242412837272640. Its totient is φ = 73247582612512.

The previous prime is 154014452314493. The next prime is 154014452314529. The reversal of 154014452314522 is 225413254410451.

It is not an unprimeable number, because it can be changed into a prime (154014452314529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9352338883 + ... + 9352355350.

It is an arithmetic number, because the mean of its divisors is an integer number (15150802329540).

Almost surely, 2^{154014452314522} is an apocalyptic number.

154014452314522 is a deficient number, since it is larger than the sum of its proper divisors (88398384958118).

154014452314522 is a wasteful number, since it uses less digits than its factorization.

154014452314522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18704694437.

The product of its (nonzero) digits is 768000, while the sum is 43.

The spelling of 154014452314522 in words is "one hundred fifty-four trillion, fourteen billion, four hundred fifty-two million, three hundred fourteen thousand, five hundred twenty-two".