2562489432 has 192 divisors, whose sum is σ = 7573063680. Its totient is φ = 810196992.

The previous prime is 2562489431. The next prime is 2562489443. The reversal of 2562489432 is 2349842652.

2562489432 is a `hidden beast` number, since 2 + 562 + 4 + 89 + 4 + 3 + 2 = 666.

2562489432 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2562489432² = 13132704178223365248, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2562489431) 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, 9970648 + ... + 9970904.

It is an arithmetic number, because the mean of its divisors is an integer number (39443040).

Almost surely, 2^2562489432 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2562489432, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3786531840).

2562489432 is an abundant number, since it is smaller than the sum of its proper divisors (5010574248).

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

2562489432 is a wasteful number, since it uses less digits than its factorization.

2562489432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 508 counting only the distinct ones).

The product of its digits is 829440, while the sum is 45.

The square root of 2562489432 is about 50621.0374449201. The cubic root of 2562489432 is about 1368.4240375230.

The spelling of 2562489432 in words is "two billion, five hundred sixty-two million, four hundred eighty-nine thousand, four hundred thirty-two".