2254447733872 has 40 divisors (see below), whose sum is σ = 4601665630800. Its totient is φ = 1067018637312.

The previous prime is 2254447733861. The next prime is 2254447733887. The reversal of 2254447733872 is 2783377444522.

It is a super-2 number, since 2×2254447733872² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (58) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2676847 + ... + 3416782.

It is an arithmetic number, because the mean of its divisors is an integer number (115041640770).

Almost surely, 2^{2254447733872} is an apocalyptic number.

It is an amenable number.

2254447733872 is an abundant number, since it is smaller than the sum of its proper divisors (2347217896928).

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

2254447733872 is a wasteful number, since it uses less digits than its factorization.

2254447733872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6094873 (or 6094867 counting only the distinct ones).

The product of its digits is 63221760, while the sum is 58.

The spelling of 2254447733872 in words is "two trillion, two hundred fifty-four billion, four hundred forty-seven million, seven hundred thirty-three thousand, eight hundred seventy-two".