3145325597 has 16 divisors (see below), whose sum is σ = 3206496240. Its totient is φ = 3084976128.

The previous prime is 3145325581. The next prime is 3145325609. The reversal of 3145325597 is 7955235413.

It can be written as a sum of positive squares in 8 ways, for example, as 22080601 + 3123244996 = 4699^2 + 55886^2 .

It is a cyclic number.

It is not a de Polignac number, because 3145325597 - 2⁴ = 3145325581 is a prime.

It is a super-2 number, since 2×3145325597² = 19786146222286812818, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3145325497) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5527529 + ... + 5528097.

It is an arithmetic number, because the mean of its divisors is an integer number (200406015).

Almost surely, 2^3145325597 is an apocalyptic number.

It is an amenable number.

3145325597 is a deficient number, since it is larger than the sum of its proper divisors (61170643).

3145325597 is a wasteful number, since it uses less digits than its factorization.

3145325597 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120.

The product of its digits is 567000, while the sum is 44.

The square root of 3145325597 is about 56083.2024495749. The cubic root of 3145325597 is about 1465.1717499875.

The spelling of 3145325597 in words is "three billion, one hundred forty-five million, three hundred twenty-five thousand, five hundred ninety-seven".