154435012 has 6 divisors (see below), whose sum is σ = 270261278. Its totient is φ = 77217504.

The previous prime is 154434941. The next prime is 154435027. The reversal of 154435012 is 210534451.

It is a happy number.

154435012 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 only one way, i.e., 123343236 + 31091776 = 11106^2 + 5576^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 19304373 + ... + 19304380.

Almost surely, 2^154435012 is an apocalyptic number.

It is an amenable number.

154435012 is a deficient number, since it is larger than the sum of its proper divisors (115826266).

154435012 is a wasteful number, since it uses less digits than its factorization.

154435012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38608757 (or 38608755 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 154435012 is about 12427.1884189466. The cubic root of 154435012 is about 536.5150660783.

Adding to 154435012 its reverse (210534451), we get a palindrome (364969463).

The spelling of 154435012 in words is "one hundred fifty-four million, four hundred thirty-five thousand, twelve".