23046746850 has 72 divisors (see below), whose sum is σ = 63592456980. Its totient is φ = 5979692160.

The previous prime is 23046746843. The next prime is 23046746927. The reversal of 23046746850 is 5864764032.

It can be written as a sum of positive squares in 6 ways, for example, as 5496591321 + 17550155529 = 74139^2 + 132477^2 .

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a junction number, because it is equal to n+sod(n) for n = 23046746796 and 23046746805.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 675445 + ... + 708744.

Almost surely, 2^23046746850 is an apocalyptic number.

23046746850 is an abundant number, since it is smaller than the sum of its proper divisors (40545710130).

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

23046746850 is a wasteful number, since it uses less digits than its factorization.

23046746850 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384244 (or 1384236 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 23046746850 in words is "twenty-three billion, forty-six million, seven hundred forty-six thousand, eight hundred fifty".