2254614981 has 8 divisors (see below), whose sum is σ = 3007906944. Its totient is φ = 1502199840.

The previous prime is 2254614977. The next prime is 2254615019. The reversal of 2254614981 is 1894164522.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2254614981 - 2² = 2254614977 is a prime.

It is a super-2 number, since 2×2254614981² = 10166577425099260722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2254614181) 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, 213181 + ... + 223506.

It is an arithmetic number, because the mean of its divisors is an integer number (375988368).

Almost surely, 2^2254614981 is an apocalyptic number.

It is an amenable number.

2254614981 is a deficient number, since it is larger than the sum of its proper divisors (753291963).

2254614981 is a wasteful number, since it uses less digits than its factorization.

2254614981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438411.

The product of its digits is 138240, while the sum is 42.

The square root of 2254614981 is about 47482.7861545634. The cubic root of 2254614981 is about 1311.2659868831.

The spelling of 2254614981 in words is "two billion, two hundred fifty-four million, six hundred fourteen thousand, nine hundred eighty-one".