213045162 has 16 divisors (see below), whose sum is σ = 464825952. Its totient is φ = 64559120.

The previous prime is 213045137. The next prime is 213045163. The reversal of 213045162 is 261540312.

It is not an unprimeable number, because it can be changed into a prime (213045163) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1613913 + ... + 1614044.

It is an arithmetic number, because the mean of its divisors is an integer number (29051622).

Almost surely, 2^213045162 is an apocalyptic number.

213045162 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

213045162 is an abundant number, since it is smaller than the sum of its proper divisors (251780790).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

213045162 is a wasteful number, since it uses less digits than its factorization.

213045162 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3227973.

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 213045162 is about 14596.0666619470. The cubic root of 213045162 is about 597.2514673953.

Adding to 213045162 its reverse (261540312), we get a palindrome (474585474).

The spelling of 213045162 in words is "two hundred thirteen million, forty-five thousand, one hundred sixty-two".