23692453850 has 24 divisors (see below), whose sum is σ = 47457808860. Its totient is φ = 8747982720.

The previous prime is 23692453747. The next prime is 23692453879. The reversal of 23692453850 is 5835429632.

It can be written as a sum of positive squares in 6 ways, for example, as 9104403889 + 14588049961 = 95417^2 + 120781^2 .

It is a super-2 number, since 2×23692453850² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 23692453795 and 23692453804.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18224315 + ... + 18225614.

Almost surely, 2^23692453850 is an apocalyptic number.

23692453850 is an abundant number, since it is smaller than the sum of its proper divisors (23765355010).

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

23692453850 is a wasteful number, since it uses less digits than its factorization.

23692453850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36449954 (or 36449949 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 47.

The spelling of 23692453850 in words is "twenty-three billion, six hundred ninety-two million, four hundred fifty-three thousand, eight hundred fifty".