154240463 has 8 divisors (see below), whose sum is σ = 166721856. Its totient is φ = 141847200.

The previous prime is 154240447. The next prime is 154240481. The reversal of 154240463 is 364042451.

154240463 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 154240463 - 2⁴ = 154240447 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154240063) 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, 18368 + ... + 25413.

It is an arithmetic number, because the mean of its divisors is an integer number (20840232).

Almost surely, 2^154240463 is an apocalyptic number.

154240463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

154240463 is a deficient number, since it is larger than the sum of its proper divisors (12481393).

154240463 is a wasteful number, since it uses less digits than its factorization.

154240463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44065.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 154240463 is about 12419.3583972764. The cubic root of 154240463 is about 536.2896803771.

The spelling of 154240463 in words is "one hundred fifty-four million, two hundred forty thousand, four hundred sixty-three".