154512052 has 12 divisors (see below), whose sum is σ = 271041316. Its totient is φ = 77071680.

The previous prime is 154512023. The next prime is 154512097. The reversal of 154512052 is 250215451.

154512052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 29877156 + 124634896 = 5466^2 + 11164^2 .

It is a congruent number.

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, 44193 + ... + 47560.

Almost surely, 2^154512052 is an apocalyptic number.

It is an amenable number.

154512052 is a deficient number, since it is larger than the sum of its proper divisors (116529264).

154512052 is a wasteful number, since it uses less digits than its factorization.

154512052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92178 (or 92176 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 25.

The square root of 154512052 is about 12430.2876877408. The cubic root of 154512052 is about 536.6042648704.

The spelling of 154512052 in words is "one hundred fifty-four million, five hundred twelve thousand, fifty-two".