2130562450 has 24 divisors (see below), whose sum is σ = 4135146048. Its totient is φ = 815171280.

The previous prime is 2130562439. The next prime is 2130562457. The reversal of 2130562450 is 542650312.

It is not an unprimeable number, because it can be changed into a prime (2130562457) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 925182 + ... + 927481.

It is an arithmetic number, because the mean of its divisors is an integer number (172297752).

Almost surely, 2^2130562450 is an apocalyptic number.

2130562450 is a deficient number, since it is larger than the sum of its proper divisors (2004583598).

2130562450 is a wasteful number, since it uses less digits than its factorization.

2130562450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1852698 (or 1852693 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 2130562450 is about 46158.0160968818. The cubic root of 2130562450 is about 1286.7615924876.

The spelling of 2130562450 in words is "two billion, one hundred thirty million, five hundred sixty-two thousand, four hundred fifty".