2201501045 has 8 divisors (see below), whose sum is σ = 2647461024. Its totient is φ = 1757427664.

The previous prime is 2201501017. The next prime is 2201501059. The reversal of 2201501045 is 5401051022.

2201501045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2201501045 - 2⁸ = 2201500789 is a prime.

It is a super-2 number, since 2×2201501045² = 9693213702272184050, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 469079 + ... + 473748.

It is an arithmetic number, because the mean of its divisors is an integer number (330932628).

Almost surely, 2^2201501045 is an apocalyptic number.

It is an amenable number.

2201501045 is a deficient number, since it is larger than the sum of its proper divisors (445959979).

2201501045 is an equidigital number, since it uses as much as digits as its factorization.

2201501045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 943299.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2201501045 is about 46920.1560632528. The cubic root of 2201501045 is about 1300.8871744961.

Adding to 2201501045 its reverse (5401051022), we get a palindrome (7602552067).

The spelling of 2201501045 in words is "two billion, two hundred one million, five hundred one thousand, forty-five".