7245995427 has 32 divisors (see below), whose sum is σ = 11731272960. Its totient is φ = 4383797760.

The previous prime is 7245995413. The next prime is 7245995443.

7245995427 is a `hidden beast` number, since 7 + 2 + 4 + 5 + 99 + 542 + 7 = 666.

7245995427 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 7245995427 - 2¹⁰ = 7245994403 is a prime.

It is not an unprimeable number, because it can be changed into a prime (7245995447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 150228 + ... + 192510.

It is an arithmetic number, because the mean of its divisors is an integer number (366602280).

Almost surely, 2^7245995427 is an apocalyptic number.

7245995427 is a deficient number, since it is larger than the sum of its proper divisors (4485277533).

7245995427 is a wasteful number, since it uses less digits than its factorization.

7245995427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42880 (or 42874 counting only the distinct ones).

The product of its digits is 6350400, while the sum is 54.

The square root of 7245995427 is about 85123.4129191258. The cubic root of 7245995427 is about 1935.0819050722.

The spelling of 7245995427 in words is "seven billion, two hundred forty-five million, nine hundred ninety-five thousand, four hundred twenty-seven".