213150545 has 8 divisors (see below), whose sum is σ = 266901696. Its totient is φ = 163106416.

The previous prime is 213150473. The next prime is 213150563. The reversal of 213150545 is 545051312.

213150545 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 213150545 - 2¹⁴ = 213134161 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 926627 + ... + 926856.

It is an arithmetic number, because the mean of its divisors is an integer number (33362712).

Almost surely, 2^213150545 is an apocalyptic number.

It is an amenable number.

213150545 is a deficient number, since it is larger than the sum of its proper divisors (53751151).

213150545 is a wasteful number, since it uses less digits than its factorization.

213150545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1853511.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 213150545 is about 14599.6761950394. The cubic root of 213150545 is about 597.3499281721.

The spelling of 213150545 in words is "two hundred thirteen million, one hundred fifty thousand, five hundred forty-five".