2519215468 has 48 divisors (see below), whose sum is σ = 5573933568. Its totient is φ = 967680000.

The previous prime is 2519215441. The next prime is 2519215481. The reversal of 2519215468 is 8645129152.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35733 + ... + 79468.

It is an arithmetic number, because the mean of its divisors is an integer number (116123616).

Almost surely, 2^2519215468 is an apocalyptic number.

2519215468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

2519215468 is an abundant number, since it is smaller than the sum of its proper divisors (3054718100).

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

2519215468 is a wasteful number, since it uses less digits than its factorization.

2519215468 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115294 (or 115292 counting only the distinct ones).

The product of its digits is 172800, while the sum is 43.

The square root of 2519215468 is about 50191.7868580109. The cubic root of 2519215468 is about 1360.6771908616.

The spelling of 2519215468 in words is "two billion, five hundred nineteen million, two hundred fifteen thousand, four hundred sixty-eight".