2249999737854 has 64 divisors (see below), whose sum is σ = 4940817523200. Its totient is φ = 677421360000.

The previous prime is 2249999737837. The next prime is 2249999737861. The reversal of 2249999737854 is 4587379999422.

It is a self number, because there is not a number n which added to its sum of digits gives 2249999737854.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9084744 + ... + 9329124.

It is an arithmetic number, because the mean of its divisors is an integer number (77200273800).

Almost surely, 2^{2249999737854} is an apocalyptic number.

2249999737854 is an abundant number, since it is smaller than the sum of its proper divisors (2690817785346).

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

2249999737854 is a wasteful number, since it uses less digits than its factorization.

2249999737854 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245297.

The product of its digits is 2469035520, while the sum is 78.

The spelling of 2249999737854 in words is "two trillion, two hundred forty-nine billion, nine hundred ninety-nine million, seven hundred thirty-seven thousand, eight hundred fifty-four".