2052630460 has 24 divisors (see below), whose sum is σ = 4312709856. Its totient is φ = 820635840.

The previous prime is 2052630449. The next prime is 2052630467. The reversal of 2052630460 is 640362502.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2052630467) 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, 16065 + ... + 66055.

It is an arithmetic number, because the mean of its divisors is an integer number (179696244).

Almost surely, 2^2052630460 is an apocalyptic number.

2052630460 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2052630460 is an abundant number, since it is smaller than the sum of its proper divisors (2260079396).

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

2052630460 is a wasteful number, since it uses less digits than its factorization.

2052630460 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52053 (or 52051 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 28.

The square root of 2052630460 is about 45305.9649494413. The cubic root of 2052630460 is about 1270.8772041208.

Adding to 2052630460 its reverse (640362502), we get a palindrome (2692992962).

The spelling of 2052630460 in words is "two billion, fifty-two million, six hundred thirty thousand, four hundred sixty".