2530155303 has 48 divisors (see below), whose sum is σ = 4157497344. Its totient is φ = 1471659840.

The previous prime is 2530155293. The next prime is 2530155347. The reversal of 2530155303 is 3035510352.

2530155303 is a `hidden beast` number, since 2 + 5 + 301 + 55 + 303 = 666.

It is not a de Polignac number, because 2530155303 - 2¹⁸ = 2529893159 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2530155703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 147850 + ... + 164072.

It is an arithmetic number, because the mean of its divisors is an integer number (86614528).

Almost surely, 2^2530155303 is an apocalyptic number.

2530155303 is a deficient number, since it is larger than the sum of its proper divisors (1627342041).

2530155303 is a wasteful number, since it uses less digits than its factorization.

2530155303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16316 (or 16313 counting only the distinct ones).

The product of its (nonzero) digits is 6750, while the sum is 27.

The square root of 2530155303 is about 50300.6491310003. The cubic root of 2530155303 is about 1362.6439524475.

Adding to 2530155303 its reverse (3035510352), we get a palindrome (5565665655).

The spelling of 2530155303 in words is "two billion, five hundred thirty million, one hundred fifty-five thousand, three hundred three".