2152055030 has 32 divisors (see below), whose sum is σ = 4172525568. Its totient is φ = 796831200.

The previous prime is 2152055011. The next prime is 2152055069. The reversal of 2152055030 is 305502512.

2152055030 is digitally balanced in base 6, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2152054987 and 2152055005.

It is a congruent number.

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, 143786 + ... + 158045.

It is an arithmetic number, because the mean of its divisors is an integer number (130391424).

Almost surely, 2^2152055030 is an apocalyptic number.

2152055030 is a deficient number, since it is larger than the sum of its proper divisors (2020470538).

2152055030 is a wasteful number, since it uses less digits than its factorization.

2152055030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 301892.

The product of its (nonzero) digits is 1500, while the sum is 23.

The square root of 2152055030 is about 46390.2471431227. The cubic root of 2152055030 is about 1291.0739669259.

Adding to 2152055030 its reverse (305502512), we get a palindrome (2457557542).

The spelling of 2152055030 in words is "two billion, one hundred fifty-two million, fifty-five thousand, thirty".