154847164 has 6 divisors (see below), whose sum is σ = 270982544. Its totient is φ = 77423580.

The previous prime is 154847159. The next prime is 154847167. The reversal of 154847164 is 461748451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154847167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19355892 + ... + 19355899.

Almost surely, 2^154847164 is an apocalyptic number.

It is an amenable number.

154847164 is a deficient number, since it is larger than the sum of its proper divisors (116135380).

154847164 is a wasteful number, since it uses less digits than its factorization.

154847164 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38711795 (or 38711793 counting only the distinct ones).

The product of its digits is 107520, while the sum is 40.

The square root of 154847164 is about 12443.7600426881. The cubic root of 154847164 is about 536.9919211090.

The spelling of 154847164 in words is "one hundred fifty-four million, eight hundred forty-seven thousand, one hundred sixty-four".