2512440268264 has 16 divisors (see below), whose sum is σ = 4820379585120. Its totient is φ = 1227005712240.

The previous prime is 2512440268249. The next prime is 2512440268319. The reversal of 2512440268264 is 4628620442152.

It is a happy number.

It is a super-2 number, since 2×2512440268264² (a number of 26 digits) contains 22 as substring.

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 3 ways as a sum of consecutive naturals, for example, 3651802372 + ... + 3651803059.

It is an arithmetic number, because the mean of its divisors is an integer number (301273724070).

Almost surely, 2^{2512440268264} is an apocalyptic number.

It is an amenable number.

2512440268264 is a deficient number, since it is larger than the sum of its proper divisors (2307939316856).

2512440268264 is a wasteful number, since it uses less digits than its factorization.

2512440268264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7303605480 (or 7303605476 counting only the distinct ones).

The product of its (nonzero) digits is 1474560, while the sum is 46.

The spelling of 2512440268264 in words is "two trillion, five hundred twelve billion, four hundred forty million, two hundred sixty-eight thousand, two hundred sixty-four".