2254403423494 has 16 divisors (see below), whose sum is σ = 3546132930720. Its totient is φ = 1073424018240.

The previous prime is 2254403423477. The next prime is 2254403423501. The reversal of 2254403423494 is 4943243044522.

It is a super-2 number, since 2×2254403423494² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266221962 + ... + 266230429.

It is an arithmetic number, because the mean of its divisors is an integer number (221633308170).

Almost surely, 2^{2254403423494} is an apocalyptic number.

2254403423494 is a deficient number, since it is larger than the sum of its proper divisors (1291729507226).

2254403423494 is a wasteful number, since it uses less digits than its factorization.

2254403423494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532452495.

The product of its (nonzero) digits is 3317760, while the sum is 46.

The spelling of 2254403423494 in words is "two trillion, two hundred fifty-four billion, four hundred three million, four hundred twenty-three thousand, four hundred ninety-four".