154412042213464 has 16 divisors (see below), whose sum is σ = 330882947600400. Its totient is φ = 66176589520032.

The previous prime is 154412042213461. The next prime is 154412042213483. The reversal of 154412042213464 is 464312240214451.

It is a super-3 number, since 3×154412042213464³ (a number of 44 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 154412042213464.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154412042213461) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1378678948279 + ... + 1378678948390.

It is an arithmetic number, because the mean of its divisors is an integer number (20680184225025).

Almost surely, 2^{154412042213464} is an apocalyptic number.

154412042213464 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

154412042213464 is an abundant number, since it is smaller than the sum of its proper divisors (176470905386936).

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

154412042213464 is a wasteful number, since it uses less digits than its factorization.

154412042213464 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2757357896682 (or 2757357896678 counting only the distinct ones).

The product of its (nonzero) digits is 737280, while the sum is 43.

The spelling of 154412042213464 in words is "one hundred fifty-four trillion, four hundred twelve billion, forty-two million, two hundred thirteen thousand, four hundred sixty-four".