923048782545 has 32 divisors (see below), whose sum is σ = 1504840591872. Its totient is φ = 482973034752.

The previous prime is 923048782531. The next prime is 923048782559. The reversal of 923048782545 is 545287840329.

It is an interprime number because it is at equal distance from previous prime (923048782531) and next prime (923048782559).

It is not a de Polignac number, because 923048782545 - 2²² = 923044588241 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17461224 + ... + 17514006.

It is an arithmetic number, because the mean of its divisors is an integer number (47026268496).

Almost surely, 2^923048782545 is an apocalyptic number.

It is an amenable number.

923048782545 is a deficient number, since it is larger than the sum of its proper divisors (581791809327).

923048782545 is a wasteful number, since it uses less digits than its factorization.

923048782545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74841.

The product of its (nonzero) digits is 19353600, while the sum is 57.

The spelling of 923048782545 in words is "nine hundred twenty-three billion, forty-eight million, seven hundred eighty-two thousand, five hundred forty-five".