2880455897 has 8 divisors (see below), whose sum is σ = 3177623520. Its totient is φ = 2589172960.

The previous prime is 2880455887. The next prime is 2880455927. The reversal of 2880455897 is 7985540882.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2880455897 - 2¹² = 2880451801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2880455887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1470143 + ... + 1472100.

It is an arithmetic number, because the mean of its divisors is an integer number (397202940).

Almost surely, 2^2880455897 is an apocalyptic number.

It is an amenable number.

2880455897 is a deficient number, since it is larger than the sum of its proper divisors (297167623).

2880455897 is a wasteful number, since it uses less digits than its factorization.

2880455897 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2942343.

The product of its (nonzero) digits is 6451200, while the sum is 56.

The square root of 2880455897 is about 53669.8788614247. The cubic root of 2880455897 is about 1422.8323908437.

The spelling of 2880455897 in words is "two billion, eight hundred eighty million, four hundred fifty-five thousand, eight hundred ninety-seven".