2251753725790 has 16 divisors (see below), whose sum is σ = 4053239589168. Its totient is φ = 900683071936.

The previous prime is 2251753725773. The next prime is 2251753725811. The reversal of 2251753725790 is 975273571522.

It is a super-2 number, since 2×2251753725790² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1783252 + ... + 2771911.

It is an arithmetic number, because the mean of its divisors is an integer number (253327474323).

Almost surely, 2^{2251753725790} is an apocalyptic number.

2251753725790 is a deficient number, since it is larger than the sum of its proper divisors (1801485863378).

2251753725790 is a wasteful number, since it uses less digits than its factorization.

2251753725790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4604603.

The product of its (nonzero) digits is 9261000, while the sum is 55.

The spelling of 2251753725790 in words is "two trillion, two hundred fifty-one billion, seven hundred fifty-three million, seven hundred twenty-five thousand, seven hundred ninety".