5902173854722 has 4 divisors (see below), whose sum is σ = 8853260782086. Its totient is φ = 2951086927360.

The previous prime is 5902173854713. The next prime is 5902173854771. The reversal of 5902173854722 is 2274583712095.

It is a happy number.

It is a Cunningham number, because it is equal to 2429439²+1.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5902173854721 + 1 = 2429439^2 + 1^2 .

It is a super-2 number, since 2×5902173854722² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1475543463679 + ... + 1475543463682.

Almost surely, 2^{5902173854722} is an apocalyptic number.

5902173854722 is a deficient number, since it is larger than the sum of its proper divisors (2951086927364).

5902173854722 is a wasteful number, since it uses less digits than its factorization.

5902173854722 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2951086927363.

The product of its (nonzero) digits is 8467200, while the sum is 55.

The spelling of 5902173854722 in words is "five trillion, nine hundred two billion, one hundred seventy-three million, eight hundred fifty-four thousand, seven hundred twenty-two".