2385497043 has 12 divisors (see below), whose sum is σ = 3448533088. Its totient is φ = 1589032080.

The previous prime is 2385497033. The next prime is 2385497047. The reversal of 2385497043 is 3407945832.

2385497043 is a `hidden beast` number, since 2 + 38 + 549 + 70 + 4 + 3 = 666.

It is not a de Polignac number, because 2385497043 - 2⁸ = 2385496787 is a prime.

It is a super-2 number, since 2×2385497043² = 11381192284323487698, which contains 22 as substring.

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 2385497043.

It is not an unprimeable number, because it can be changed into a prime (2385497047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 96580 + ... + 118737.

Almost surely, 2^2385497043 is an apocalyptic number.

2385497043 is a deficient number, since it is larger than the sum of its proper divisors (1063036045).

2385497043 is a wasteful number, since it uses less digits than its factorization.

2385497043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216554 (or 216551 counting only the distinct ones).

The product of its (nonzero) digits is 725760, while the sum is 45.

The square root of 2385497043 is about 48841.5503746554. The cubic root of 2385497043 is about 1336.1635725102.

The spelling of 2385497043 in words is "two billion, three hundred eighty-five million, four hundred ninety-seven thousand, forty-three".