20232156650450 has 24 divisors (see below), whose sum is σ = 37632753711588. Its totient is φ = 8092660006080.

The previous prime is 20232156650449. The next prime is 20232156650473. The reversal of 20232156650450 is 5405665123202.

It can be written as a sum of positive squares in 6 ways, for example, as 175669118641 + 20056487531809 = 419129^2 + 4478447^2 .

It is a junction number, because it is equal to n+sod(n) for n = 20232156650398 and 20232156650407.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3041657 + ... + 7050956.

Almost surely, 2^{20232156650450} is an apocalyptic number.

20232156650450 is a deficient number, since it is larger than the sum of its proper divisors (17400597061138).

20232156650450 is a wasteful number, since it uses less digits than its factorization.

20232156650450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10132718 (or 10132713 counting only the distinct ones).

The product of its (nonzero) digits is 432000, while the sum is 41.

The spelling of 20232156650450 in words is "twenty trillion, two hundred thirty-two billion, one hundred fifty-six million, six hundred fifty thousand, four hundred fifty".