9023042730245 has 16 divisors (see below), whose sum is σ = 10847020478448. Its totient is φ = 7205522780160.

The previous prime is 9023042730209. The next prime is 9023042730301. The reversal of 9023042730245 is 5420372403209.

It is a Cunningham number, because it is equal to 3003838²+1.

It can be written as a sum of positive squares in 8 ways, for example, as 2547682053316 + 6475360676929 = 1596146^2 + 2544673^2 .

It is not a de Polignac number, because 9023042730245 - 2³⁸ = 8748164823301 is a prime.

It is a super-2 number, since 2×9023042730245² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

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, 58606907 + ... + 58760663.

It is an arithmetic number, because the mean of its divisors is an integer number (677938779903).

Almost surely, 2^{9023042730245} is an apocalyptic number.

It is an amenable number.

9023042730245 is a deficient number, since it is larger than the sum of its proper divisors (1823977748203).

9023042730245 is a wasteful number, since it uses less digits than its factorization.

9023042730245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174680.

The product of its (nonzero) digits is 362880, while the sum is 41.

The spelling of 9023042730245 in words is "nine trillion, twenty-three billion, forty-two million, seven hundred thirty thousand, two hundred forty-five".