5002561145 has 4 divisors (see below), whose sum is σ = 6003073380. Its totient is φ = 4002048912.

The previous prime is 5002561127. The next prime is 5002561163. The reversal of 5002561145 is 5411652005.

It is a happy number.

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

It is an interprime number because it is at equal distance from previous prime (5002561127) and next prime (5002561163).

It can be written as a sum of positive squares in 2 ways, for example, as 3872323984 + 1130237161 = 62228^2 + 33619^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5002561145 is a prime.

It is a super-2 number, since 2×5002561145² = 50051236018927422050, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500256110 + ... + 500256119.

It is an arithmetic number, because the mean of its divisors is an integer number (1500768345).

Almost surely, 2^5002561145 is an apocalyptic number.

It is an amenable number.

5002561145 is a deficient number, since it is larger than the sum of its proper divisors (1000512235).

5002561145 is a wasteful number, since it uses less digits than its factorization.

5002561145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1000512234.

The product of its (nonzero) digits is 6000, while the sum is 29.

The square root of 5002561145 is about 70728.7858300989. The cubic root of 5002561145 is about 1710.2678632627.

The spelling of 5002561145 in words is "five billion, two million, five hundred sixty-one thousand, one hundred forty-five".