4245515201 has 4 divisors (see below), whose sum is σ = 4246227504. Its totient is φ = 4244802900.

The previous prime is 4245515189. The next prime is 4245515207. The reversal of 4245515201 is 1025155424.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4245515201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4245515207) 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, 347135 + ... + 359156.

It is an arithmetic number, because the mean of its divisors is an integer number (1061556876).

Almost surely, 2^4245515201 is an apocalyptic number.

It is an amenable number.

4245515201 is a deficient number, since it is larger than the sum of its proper divisors (712303).

4245515201 is an equidigital number, since it uses as much as digits as its factorization.

4245515201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712302.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 4245515201 is about 65157.6181347968. The cubic root of 4245515201 is about 1619.2359350965.

The spelling of 4245515201 in words is "four billion, two hundred forty-five million, five hundred fifteen thousand, two hundred one".