154130052 has 24 divisors (see below), whose sum is σ = 378565600. Its totient is φ = 48672576.

The previous prime is 154130021. The next prime is 154130059. The reversal of 154130052 is 250031451.

154130052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (154130059) 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, 337777 + ... + 338232.

Almost surely, 2^154130052 is an apocalyptic number.

154130052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

154130052 is an abundant number, since it is smaller than the sum of its proper divisors (224435548).

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

154130052 is a wasteful number, since it uses less digits than its factorization.

154130052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 676035 (or 676033 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 154130052 is about 12414.9124845888. The cubic root of 154130052 is about 536.1616845340.

The spelling of 154130052 in words is "one hundred fifty-four million, one hundred thirty thousand, fifty-two".