2125610480 has 80 divisors (see below), whose sum is σ = 5830293504. Its totient is φ = 705265920.

The previous prime is 2125610479. The next prime is 2125610483. The reversal of 2125610480 is 840165212.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2125610483) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 43862 + ... + 78581.

Almost surely, 2^2125610480 is an apocalyptic number.

2125610480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2125610480 is an abundant number, since it is smaller than the sum of its proper divisors (3704683024).

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

2125610480 is a wasteful number, since it uses less digits than its factorization.

2125610480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122494 (or 122488 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 29.

The square root of 2125610480 is about 46104.3433962571. The cubic root of 2125610480 is about 1285.7638985206.

Adding to 2125610480 its reverse (840165212), we get a palindrome (2965775692).

The spelling of 2125610480 in words is "two billion, one hundred twenty-five million, six hundred ten thousand, four hundred eighty".