2249999999973 has 24 divisors (see below), whose sum is σ = 3545502420096. Its totient is φ = 1363617950400.

The previous prime is 2249999999963. The next prime is 2250000000029. The reversal of 2249999999973 is 3799999999422.

2249999999973 is a `hidden beast` number, since 22 + 499 + 9 + 9 + 9 + 9 + 9 + 97 + 3 = 666.

It is not a de Polignac number, because 2249999999973 - 2⁴ = 2249999999957 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2249999999963) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 12268833 + ... + 12450873.

It is an arithmetic number, because the mean of its divisors is an integer number (147729267504).

Almost surely, 2^{2249999999973} is an apocalyptic number.

It is an amenable number.

2249999999973 is a deficient number, since it is larger than the sum of its proper divisors (1295502420123).

2249999999973 is a wasteful number, since it uses less digits than its factorization.

2249999999973 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306905 (or 306902 counting only the distinct ones).

The product of its digits is 14463698256, while the sum is 90.

The spelling of 2249999999973 in words is "two trillion, two hundred forty-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred seventy-three".