2299526249472 has 264 divisors, whose sum is σ = 6865620968960. Its totient is φ = 740527349760.

The previous prime is 2299526249467. The next prime is 2299526249497. The reversal of 2299526249472 is 2749426259922.

2299526249472 is a `hidden beast` number, since 2 + 2 + 99 + 52 + 6 + 2 + 494 + 7 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 176839323 + ... + 176852325.

Almost surely, 2^{2299526249472} 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 2299526249472, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3432810484480).

2299526249472 is an abundant number, since it is smaller than the sum of its proper divisors (4566094719488).

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

2299526249472 is a wasteful number, since it uses less digits than its factorization.

2299526249472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13679 (or 13658 counting only the distinct ones).

The product of its digits is 78382080, while the sum is 63.

The spelling of 2299526249472 in words is "two trillion, two hundred ninety-nine billion, five hundred twenty-six million, two hundred forty-nine thousand, four hundred seventy-two".