2985261075 has 54 divisors (see below), whose sum is σ = 5552890252. Its totient is φ = 1589868000.

The previous prime is 2985261061. The next prime is 2985261079. The reversal of 2985261075 is 5701625892.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

2985261075 is a `hidden beast` number, since 29 + 8 + 5 + 2 + 610 + 7 + 5 = 666.

It is not a de Polignac number, because 2985261075 - 2⁷ = 2985260947 is a prime.

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

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2985261075.

It is not an unprimeable number, because it can be changed into a prime (2985261079) by changing a digit.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 4258225 + ... + 4258925.

Almost surely, 2^2985261075 is an apocalyptic number.

2985261075 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2985261075 is a deficient number, since it is larger than the sum of its proper divisors (2567629177).

2985261075 is an frugal number, since it uses more digits than its factorization.

2985261075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 45.

The square root of 2985261075 is about 54637.5427247602. The cubic root of 2985261075 is about 1439.8837796828.

The spelling of 2985261075 in words is "two billion, nine hundred eighty-five million, two hundred sixty-one thousand, seventy-five".