5435492985 has 64 divisors (see below), whose sum is σ = 10418284800. Its totient is φ = 2672884224.

The previous prime is 5435492971. The next prime is 5435493017. The reversal of 5435492985 is 5892945345.

5435492985 is a `hidden beast` number, since 5 + 4 + 3 + 549 + 2 + 98 + 5 = 666.

5435492985 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5435492985 - 2¹⁰ = 5435491961 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2840389 + ... + 2842301.

It is an arithmetic number, because the mean of its divisors is an integer number (162785700).

Almost surely, 2^5435492985 is an apocalyptic number.

It is an amenable number.

5435492985 is a deficient number, since it is larger than the sum of its proper divisors (4982791815).

5435492985 is a wasteful number, since it uses less digits than its factorization.

5435492985 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3559 (or 3553 counting only the distinct ones).

The product of its digits is 7776000, while the sum is 54.

The square root of 5435492985 is about 73725.7959265276. The cubic root of 5435492985 is about 1758.2460342443.

The spelling of 5435492985 in words is "five billion, four hundred thirty-five million, four hundred ninety-two thousand, nine hundred eighty-five".