154312652 has 12 divisors (see below), whose sum is σ = 290820096. Its totient is φ = 71221200.

The previous prime is 154312651. The next prime is 154312663. The reversal of 154312652 is 256213451.

It is not an unprimeable number, because it can be changed into a prime (154312651) 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, 1483724 + ... + 1483827.

It is an arithmetic number, because the mean of its divisors is an integer number (24235008).

Almost surely, 2^154312652 is an apocalyptic number.

It is an amenable number.

154312652 is a deficient number, since it is larger than the sum of its proper divisors (136507444).

154312652 is a wasteful number, since it uses less digits than its factorization.

154312652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2967568 (or 2967566 counting only the distinct ones).

The product of its digits is 7200, while the sum is 29.

The square root of 154312652 is about 12422.2643668536. The cubic root of 154312652 is about 536.3733336908.

The spelling of 154312652 in words is "one hundred fifty-four million, three hundred twelve thousand, six hundred fifty-two".