154013312 has 16 divisors (see below), whose sum is σ = 306823650. Its totient is φ = 77006592.

The previous prime is 154013311. The next prime is 154013329. The reversal of 154013312 is 213310451.

154013312 is digitally balanced in base 3, 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., 94167616 + 59845696 = 9704^2 + 7736^2 .

It is a tau number, because it is divible by the number of its divisors (16).

It is not an unprimeable number, because it can be changed into a prime (154013311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601487 + ... + 601742.

Almost surely, 2^154013312 is an apocalyptic number.

It is an amenable number.

154013312 is a deficient number, since it is larger than the sum of its proper divisors (152810338).

154013312 is an equidigital number, since it uses as much as digits as its factorization.

154013312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1203243 (or 1203231 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 154013312 is about 12410.2099901654. The cubic root of 154013312 is about 536.0262851890.

Adding to 154013312 its reverse (213310451), we get a palindrome (367323763).

The spelling of 154013312 in words is "one hundred fifty-four million, thirteen thousand, three hundred twelve".