2253731776 has 56 divisors (see below), whose sum is σ = 4548408480. Its totient is φ = 1107840000.

The previous prime is 2253731749. The next prime is 2253731801. The reversal of 2253731776 is 6771373522.

It is a super-2 number, since 2×2253731776² = 10158613836304228352, which contains 22 as substring.

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, 974910 + ... + 977218.

It is an arithmetic number, because the mean of its divisors is an integer number (81221580).

Almost surely, 2^2253731776 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 2253731776, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2274204240).

2253731776 is an abundant number, since it is smaller than the sum of its proper divisors (2294676704).

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

2253731776 is a wasteful number, since it uses less digits than its factorization.

2253731776 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2573 (or 2563 counting only the distinct ones).

The product of its digits is 370440, while the sum is 43.

The square root of 2253731776 is about 47473.4849784593. The cubic root of 2253731776 is about 1311.0947428729.

The spelling of 2253731776 in words is "two billion, two hundred fifty-three million, seven hundred thirty-one thousand, seven hundred seventy-six".