912054563 has 4 divisors (see below), whose sum is σ = 1042348080. Its totient is φ = 781761048.

The previous prime is 912054541. The next prime is 912054571. The reversal of 912054563 is 365450219.

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

It is a cyclic number.

It is not a de Polignac number, because 912054563 - 2²⁰ = 911005987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (912054523) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65146748 + ... + 65146761.

It is an arithmetic number, because the mean of its divisors is an integer number (260587020).

Almost surely, 2^912054563 is an apocalyptic number.

912054563 is a deficient number, since it is larger than the sum of its proper divisors (130293517).

912054563 is a wasteful number, since it uses less digits than its factorization.

912054563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130293516.

The product of its (nonzero) digits is 32400, while the sum is 35.

The square root of 912054563 is about 30200.2411083091. The cubic root of 912054563 is about 969.7808563648.

The spelling of 912054563 in words is "nine hundred twelve million, fifty-four thousand, five hundred sixty-three".