920003363945 has 16 divisors (see below), whose sum is σ = 1123567632000. Its totient is φ = 722979220608.

The previous prime is 920003363933. The next prime is 920003363947. The reversal of 920003363945 is 549363300029.

It is a cyclic number.

It is not a de Polignac number, because 920003363945 - 2¹⁰ = 920003362921 is a prime.

It is a super-2 number, since 2×920003363945² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 920003363896 and 920003363905.

It is not an unprimeable number, because it can be changed into a prime (920003363947) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 793100 + ... + 1571309.

It is an arithmetic number, because the mean of its divisors is an integer number (70222977000).

Almost surely, 2^920003363945 is an apocalyptic number.

It is an amenable number.

920003363945 is a deficient number, since it is larger than the sum of its proper divisors (203564268055).

920003363945 is a wasteful number, since it uses less digits than its factorization.

920003363945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2365792.

The product of its (nonzero) digits is 524880, while the sum is 44.

The spelling of 920003363945 in words is "nine hundred twenty billion, three million, three hundred sixty-three thousand, nine hundred forty-five".