2501413445 has 6 divisors (see below), whose sum is σ = 3001830342. Its totient is φ = 2001041288.

The previous prime is 2501413433. The next prime is 2501413457. The reversal of 2501413445 is 5443141052.

It is an interprime number because it is at equal distance from previous prime (2501413433) and next prime (2501413457).

It can be written as a sum of positive squares in only one way, i.e., 2001130756 + 500282689 = 44734^2 + 22367^2 .

It is not a de Polignac number, because 2501413445 - 2¹² = 2501409349 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 100652 + ... + 123018.

It is an arithmetic number, because the mean of its divisors is an integer number (500305057).

Almost surely, 2^2501413445 is an apocalyptic number.

It is an amenable number.

2501413445 is a deficient number, since it is larger than the sum of its proper divisors (500416897).

2501413445 is an frugal number, since it uses more digits than its factorization.

2501413445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44739 (or 22372 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 2501413445 is about 50014.1324527378. The cubic root of 2501413445 is about 1357.4645387759.

Adding to 2501413445 its reverse (5443141052), we get a palindrome (7944554497).

The spelling of 2501413445 in words is "two billion, five hundred one million, four hundred thirteen thousand, four hundred forty-five".