2052155130 has 32 divisors (see below), whose sum is σ = 5095008000. Its totient is φ = 528370752.

The previous prime is 2052155129. The next prime is 2052155179. The reversal of 2052155130 is 315512502.

It is a happy number.

It is a super-2 number, since 2×2052155130² = 8422681355170633800, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2052155130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1178530 + ... + 1180269.

It is an arithmetic number, because the mean of its divisors is an integer number (159219000).

Almost surely, 2^2052155130 is an apocalyptic number.

2052155130 is an abundant number, since it is smaller than the sum of its proper divisors (3042852870).

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

2052155130 is a wasteful number, since it uses less digits than its factorization.

2052155130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2358838.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 2052155130 is about 45300.7188684683. The cubic root of 2052155130 is about 1270.7790970481.

Adding to 2052155130 its reverse (315512502), we get a palindrome (2367667632).

The spelling of 2052155130 in words is "two billion, fifty-two million, one hundred fifty-five thousand, one hundred thirty".