154053513 has 6 divisors (see below), whose sum is σ = 222521754. Its totient is φ = 102702336.

The previous prime is 154053499. The next prime is 154053547. The reversal of 154053513 is 315350451.

154053513 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., 109056249 + 44997264 = 10443^2 + 6708^2 .

It is not a de Polignac number, because 154053513 - 2⁸ = 154053257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (154053553) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8558520 + ... + 8558537.

It is an arithmetic number, because the mean of its divisors is an integer number (37086959).

Almost surely, 2^154053513 is an apocalyptic number.

It is an amenable number.

154053513 is a deficient number, since it is larger than the sum of its proper divisors (68468241).

154053513 is a wasteful number, since it uses less digits than its factorization.

154053513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17117063 (or 17117060 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 154053513 is about 12411.8295589329. The cubic root of 154053513 is about 536.0729195086.

The spelling of 154053513 in words is "one hundred fifty-four million, fifty-three thousand, five hundred thirteen".