154291948 has 12 divisors (see below), whose sum is σ = 279321840. Its totient is φ = 74485712.

The previous prime is 154291927. The next prime is 154291987. The reversal of 154291948 is 849192451.

154291948 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 664936 + ... + 665167.

It is an arithmetic number, because the mean of its divisors is an integer number (23276820).

Almost surely, 2^154291948 is an apocalyptic number.

It is an amenable number.

154291948 is a deficient number, since it is larger than the sum of its proper divisors (125029892).

154291948 is a wasteful number, since it uses less digits than its factorization.

154291948 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1330136 (or 1330134 counting only the distinct ones).

The product of its digits is 103680, while the sum is 43.

The square root of 154291948 is about 12421.4309964674. The cubic root of 154291948 is about 536.3493443634.

The spelling of 154291948 in words is "one hundred fifty-four million, two hundred ninety-one thousand, nine hundred forty-eight".