923852551451 has 16 divisors (see below), whose sum is σ = 986567662080. Its totient is φ = 863021765760.

The previous prime is 923852551409. The next prime is 923852551463. The reversal of 923852551451 is 154155258329.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 923852551451 - 2¹⁸ = 923852289307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 923852551451.

It is not an unprimeable number, because it can be changed into a prime (923852550451) 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 15 ways as a sum of consecutive naturals, for example, 8083715 + ... + 8197203.

It is an arithmetic number, because the mean of its divisors is an integer number (61660478880).

Almost surely, 2^923852551451 is an apocalyptic number.

923852551451 is a deficient number, since it is larger than the sum of its proper divisors (62715110629).

923852551451 is a wasteful number, since it uses less digits than its factorization.

923852551451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121786.

The product of its digits is 2160000, while the sum is 50.

The spelling of 923852551451 in words is "nine hundred twenty-three billion, eight hundred fifty-two million, five hundred fifty-one thousand, four hundred fifty-one".