2253814723918 has 16 divisors (see below), whose sum is σ = 3412876500000. Its totient is φ = 1116196124832.

The previous prime is 2253814723877. The next prime is 2253814723957. The reversal of 2253814723918 is 8193274183522.

It is a happy number.

It is a super-2 number, since 2×2253814723918² (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, 1069893 + ... + 2377456.

It is an arithmetic number, because the mean of its divisors is an integer number (213304781250).

Almost surely, 2^{2253814723918} is an apocalyptic number.

2253814723918 is a deficient number, since it is larger than the sum of its proper divisors (1159061776082).

2253814723918 is a wasteful number, since it uses less digits than its factorization.

2253814723918 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3450459.

The product of its digits is 5806080, while the sum is 55.

The spelling of 2253814723918 in words is "two trillion, two hundred fifty-three billion, eight hundred fourteen million, seven hundred twenty-three thousand, nine hundred eighteen".