154849063 has 4 divisors (see below), whose sum is σ = 158450248. Its totient is φ = 151247880.

The previous prime is 154849021. The next prime is 154849081. The reversal of 154849063 is 360948451.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 154849063 - 2¹⁷ = 154717991 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 (154849003) 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, 1800528 + ... + 1800613.

It is an arithmetic number, because the mean of its divisors is an integer number (39612562).

Almost surely, 2^154849063 is an apocalyptic number.

154849063 is a deficient number, since it is larger than the sum of its proper divisors (3601185).

154849063 is an equidigital number, since it uses as much as digits as its factorization.

154849063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3601184.

The product of its (nonzero) digits is 103680, while the sum is 40.

The square root of 154849063 is about 12443.8363457577. The cubic root of 154849063 is about 536.9941162703.

The spelling of 154849063 in words is "one hundred fifty-four million, eight hundred forty-nine thousand, sixty-three".