2249137254 has 64 divisors (see below), whose sum is σ = 5593545216. Its totient is φ = 587049984.

The previous prime is 2249137249. The next prime is 2249137259. The reversal of 2249137254 is 4527319422.

It is an interprime number because it is at equal distance from previous prime (2249137249) and next prime (2249137259).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249137259) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31729 + ... + 74195.

It is an arithmetic number, because the mean of its divisors is an integer number (87399144).

Almost surely, 2^2249137254 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2249137254, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2796772608).

2249137254 is an abundant number, since it is smaller than the sum of its proper divisors (3344407962).

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

2249137254 is a wasteful number, since it uses less digits than its factorization.

2249137254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42589.

The product of its digits is 120960, while the sum is 39.

The square root of 2249137254 is about 47425.0698892474. The cubic root of 2249137254 is about 1310.2031916816.

The spelling of 2249137254 in words is "two billion, two hundred forty-nine million, one hundred thirty-seven thousand, two hundred fifty-four".