4245974131 has 4 divisors (see below), whose sum is σ = 4852541872. Its totient is φ = 3639406392.

The previous prime is 4245974081. The next prime is 4245974141. The reversal of 4245974131 is 1314795424.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4245974131 - 2²⁷ = 4111756403 is a prime.

It is a super-2 number, since 2×4245974131² = 36056592642242410322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4245974141) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303283860 + ... + 303283873.

It is an arithmetic number, because the mean of its divisors is an integer number (1213135468).

Almost surely, 2^4245974131 is an apocalyptic number.

4245974131 is a deficient number, since it is larger than the sum of its proper divisors (606567741).

4245974131 is an equidigital number, since it uses as much as digits as its factorization.

4245974131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 606567740.

The product of its digits is 120960, while the sum is 40.

The square root of 4245974131 is about 65161.1397306708. The cubic root of 4245974131 is about 1619.2942781666.

The spelling of 4245974131 in words is "four billion, two hundred forty-five million, nine hundred seventy-four thousand, one hundred thirty-one".