880561485 has 24 divisors (see below), whose sum is σ = 1538334720. Its totient is φ = 465931872.

The previous prime is 880561453. The next prime is 880561511. The reversal of 880561485 is 584165088.

880561485 is a `hidden beast` number, since 8 + 8 + 0 + 561 + 4 + 85 = 666.

It is not a de Polignac number, because 880561485 - 2⁵ = 880561453 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 880561485.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71325 + ... + 82754.

It is an arithmetic number, because the mean of its divisors is an integer number (64097280).

Almost surely, 2^880561485 is an apocalyptic number.

It is an amenable number.

880561485 is a deficient number, since it is larger than the sum of its proper divisors (657773235).

880561485 is a wasteful number, since it uses less digits than its factorization.

880561485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154217 (or 154214 counting only the distinct ones).

The product of its (nonzero) digits is 307200, while the sum is 45.

The square root of 880561485 is about 29674.2562670069. The cubic root of 880561485 is about 958.4877394729.

The spelling of 880561485 in words is "eight hundred eighty million, five hundred sixty-one thousand, four hundred eighty-five".