154151012 has 12 divisors (see below), whose sum is σ = 269992380. Its totient is φ = 77010336.

The previous prime is 154150993. The next prime is 154151027. The reversal of 154151012 is 210151451.

It can be written as a sum of positive squares in 2 ways, for example, as 138909796 + 15241216 = 11786^2 + 3904^2 .

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, 10763 + ... + 20594.

It is an arithmetic number, because the mean of its divisors is an integer number (22499365).

Almost surely, 2^154151012 is an apocalyptic number.

It is an amenable number.

154151012 is a deficient number, since it is larger than the sum of its proper divisors (115841368).

154151012 is a wasteful number, since it uses less digits than its factorization.

154151012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32590 (or 32588 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 154151012 is about 12415.7566019957. The cubic root of 154151012 is about 536.1859874725.

The spelling of 154151012 in words is "one hundred fifty-four million, one hundred fifty-one thousand, twelve".