2274977497752 has 48 divisors (see below), whose sum is σ = 6162031941000. Its totient is φ = 758247734016.

The previous prime is 2274977497657. The next prime is 2274977497757. The reversal of 2274977497752 is 2577947794722.

2274977497752 is a `hidden beast` number, since 2 + 27 + 49 + 7 + 7 + 497 + 75 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (72).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2274977497757) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 920977 + ... + 2323392.

Almost surely, 2^{2274977497752} is an apocalyptic number.

It is an amenable number.

2274977497752 is an abundant number, since it is smaller than the sum of its proper divisors (3887054443248).

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

2274977497752 is a wasteful number, since it uses less digits than its factorization.

2274977497752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3254120 (or 3254113 counting only the distinct ones).

The product of its digits is 871274880, while the sum is 72.

The spelling of 2274977497752 in words is "two trillion, two hundred seventy-four billion, nine hundred seventy-seven million, four hundred ninety-seven thousand, seven hundred fifty-two".