485402687 has 16 divisors (see below), whose sum is σ = 610543872. Its totient is φ = 374881920.

The previous prime is 485402677. The next prime is 485402689. The reversal of 485402687 is 786204584.

It is not a de Polignac number, because 485402687 - 2²⁰ = 484354111 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (485402689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19193 + ... + 36594.

It is an arithmetic number, because the mean of its divisors is an integer number (38158992).

Almost surely, 2^485402687 is an apocalyptic number.

485402687 is a deficient number, since it is larger than the sum of its proper divisors (125141185).

485402687 is a wasteful number, since it uses less digits than its factorization.

485402687 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55918.

The product of its (nonzero) digits is 430080, while the sum is 44.

The square root of 485402687 is about 22031.8561859867. The cubic root of 485402687 is about 785.9001868519.

The spelling of 485402687 in words is "four hundred eighty-five million, four hundred two thousand, six hundred eighty-seven".