2451512472268 has 24 divisors (see below), whose sum is σ = 4370529013200. Its totient is φ = 1202862924288.

The previous prime is 2451512472263. The next prime is 2451512472281. The reversal of 2451512472268 is 8622742151542.

2451512472268 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×2451512472268² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2451512472263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8993805 + ... + 9262372.

It is an arithmetic number, because the mean of its divisors is an integer number (182105375550).

Almost surely, 2^{2451512472268} is an apocalyptic number.

It is an amenable number.

2451512472268 is a deficient number, since it is larger than the sum of its proper divisors (1919016540932).

2451512472268 is a wasteful number, since it uses less digits than its factorization.

2451512472268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18256809 (or 18256807 counting only the distinct ones).

The product of its digits is 2150400, while the sum is 49.

The spelling of 2451512472268 in words is "two trillion, four hundred fifty-one billion, five hundred twelve million, four hundred seventy-two thousand, two hundred sixty-eight".