2152565137230 has 32 divisors (see below), whose sum is σ = 5166208180224. Its totient is φ = 574011608736.

The previous prime is 2152565137171. The next prime is 2152565137231. The reversal of 2152565137230 is 327315652512.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152565137231) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3283059 + ... + 3883761.

It is an arithmetic number, because the mean of its divisors is an integer number (161444005632).

Almost surely, 2^{2152565137230} is an apocalyptic number.

2152565137230 is an abundant number, since it is smaller than the sum of its proper divisors (3013643042994).

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

2152565137230 is a wasteful number, since it uses less digits than its factorization.

2152565137230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720160.

The product of its (nonzero) digits is 378000, while the sum is 42.

The spelling of 2152565137230 in words is "two trillion, one hundred fifty-two billion, five hundred sixty-five million, one hundred thirty-seven thousand, two hundred thirty".