2475245747 has 32 divisors (see below), whose sum is σ = 2923683840. Its totient is φ = 2073807360.

The previous prime is 2475245743. The next prime is 2475245749. The reversal of 2475245747 is 7475425742.

It is a cyclic number.

It is not a de Polignac number, because 2475245747 - 2² = 2475245743 is a prime.

It is a super-2 number, since 2×2475245747² = 12253683016083176018, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2475245743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3007178 + ... + 3008000.

It is an arithmetic number, because the mean of its divisors is an integer number (91365120).

Almost surely, 2^2475245747 is an apocalyptic number.

2475245747 is a deficient number, since it is larger than the sum of its proper divisors (448438093).

2475245747 is a wasteful number, since it uses less digits than its factorization.

2475245747 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323.

The product of its digits is 2195200, while the sum is 47.

The square root of 2475245747 is about 49751.8416443050. The cubic root of 2475245747 is about 1352.7143826455.

The spelling of 2475245747 in words is "two billion, four hundred seventy-five million, two hundred forty-five thousand, seven hundred forty-seven".