4513437601 has 4 divisors (see below), whose sum is σ = 4558125204. Its totient is φ = 4468750000.

The previous prime is 4513437497. The next prime is 4513437613. The reversal of 4513437601 is 1067343154.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3779298576 + 734139025 = 61476^2 + 27095^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4513437601 is a prime.

It is a super-2 number, since 2×4513437601² = 40742237956241270402, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4513437001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22343650 + ... + 22343851.

It is an arithmetic number, because the mean of its divisors is an integer number (1139531301).

Almost surely, 2^4513437601 is an apocalyptic number.

It is an amenable number.

4513437601 is a deficient number, since it is larger than the sum of its proper divisors (44687603).

4513437601 is a wasteful number, since it uses less digits than its factorization.

4513437601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44687602.

The product of its (nonzero) digits is 30240, while the sum is 34.

The square root of 4513437601 is about 67182.1226294615. The cubic root of 4513437601 is about 1652.6053240446.

The spelling of 4513437601 in words is "four billion, five hundred thirteen million, four hundred thirty-seven thousand, six hundred one".