2591152245 has 96 divisors (see below), whose sum is σ = 5024073600. Its totient is φ = 1224737280.

The previous prime is 2591152243. The next prime is 2591152259. The reversal of 2591152245 is 5422511952.

2591152245 is a `hidden beast` number, since 2 + 5 + 91 + 1 + 522 + 45 = 666.

It is not a de Polignac number, because 2591152245 - 2¹ = 2591152243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2591152241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 7424331 + ... + 7424679.

It is an arithmetic number, because the mean of its divisors is an integer number (52334100).

Almost surely, 2^2591152245 is an apocalyptic number.

It is an amenable number.

2591152245 is a deficient number, since it is larger than the sum of its proper divisors (2432921355).

2591152245 is a wasteful number, since it uses less digits than its factorization.

2591152245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 707 (or 704 counting only the distinct ones).

The product of its digits is 36000, while the sum is 36.

The square root of 2591152245 is about 50903.3618241467. The cubic root of 2591152245 is about 1373.5073159034.

The spelling of 2591152245 in words is "two billion, five hundred ninety-one million, one hundred fifty-two thousand, two hundred forty-five".