154212034414564 has 48 divisors (see below), whose sum is σ = 309673693405440. Its totient is φ = 65823597141120.

The previous prime is 154212034414553. The next prime is 154212034414597. The reversal of 154212034414564 is 465414430212451.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3082752 + ... + 17830519.

It is an arithmetic number, because the mean of its divisors is an integer number (6451535279280).

Almost surely, 2^{154212034414564} is an apocalyptic number.

154212034414564 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

154212034414564 is an abundant number, since it is smaller than the sum of its proper divisors (155461658990876).

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

154212034414564 is a wasteful number, since it uses less digits than its factorization.

154212034414564 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20914348 (or 20914346 counting only the distinct ones).

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 154212034414564 in words is "one hundred fifty-four trillion, two hundred twelve billion, thirty-four million, four hundred fourteen thousand, five hundred sixty-four".