2645292480 has 336 divisors, whose sum is σ = 9406432800. Its totient is φ = 627572736.

The previous prime is 2645292479. The next prime is 2645292539. The reversal of 2645292480 is 842925462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 5891296 + ... + 5891744.

Almost surely, 2^2645292480 is an apocalyptic number.

2645292480 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2645292480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4703216400).

2645292480 is an abundant number, since it is smaller than the sum of its proper divisors (6761140320).

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

2645292480 is a wasteful number, since it uses less digits than its factorization.

2645292480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 524 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 42.

The square root of 2645292480 is about 51432.4069045966. The cubic root of 2645292480 is about 1383.0075971160.

The spelling of 2645292480 in words is "two billion, six hundred forty-five million, two hundred ninety-two thousand, four hundred eighty".