9020881345 has 16 divisors (see below), whose sum is σ = 12403814400. Its totient is φ = 6169587264.

The previous prime is 9020881307. The next prime is 9020881391. The reversal of 9020881345 is 5431880209.

It is a cyclic number.

It is not a de Polignac number, because 9020881345 - 2⁷ = 9020881217 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 9020881298 and 9020881307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 323070 + ... + 349879.

It is an arithmetic number, because the mean of its divisors is an integer number (775238400).

Almost surely, 2^9020881345 is an apocalyptic number.

It is an amenable number.

9020881345 is a deficient number, since it is larger than the sum of its proper divisors (3382933055).

9020881345 is a wasteful number, since it uses less digits than its factorization.

9020881345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 673344.

The product of its (nonzero) digits is 69120, while the sum is 40.

The square root of 9020881345 is about 94978.3203947090. The cubic root of 9020881345 is about 2081.6912822857.

The spelling of 9020881345 in words is "nine billion, twenty million, eight hundred eighty-one thousand, three hundred forty-five".