20250233475464 has 32 divisors (see below), whose sum is σ = 38493339009120. Its totient is φ = 9985372085376.

The previous prime is 20250233475313. The next prime is 20250233475467. The reversal of 20250233475464 is 46457433205202.

It is not an unprimeable number, because it can be changed into a prime (20250233475467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3790367 + ... + 7407249.

It is an arithmetic number, because the mean of its divisors is an integer number (1202916844035).

Almost surely, 2^{20250233475464} is an apocalyptic number.

It is an amenable number.

20250233475464 is a deficient number, since it is larger than the sum of its proper divisors (18243105533656).

20250233475464 is a wasteful number, since it uses less digits than its factorization.

20250233475464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3626549 (or 3626545 counting only the distinct ones).

The product of its (nonzero) digits is 4838400, while the sum is 47.

The spelling of 20250233475464 in words is "twenty trillion, two hundred fifty billion, two hundred thirty-three million, four hundred seventy-five thousand, four hundred sixty-four".