4000202245 has 32 divisors (see below), whose sum is σ = 5260679424. Its totient is φ = 2902348800.

The previous prime is 4000202207. The next prime is 4000202249. The reversal of 4000202245 is 5422020004.

It is not a de Polignac number, because 4000202245 - 2¹⁵ = 4000169477 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000202249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 874765 + ... + 879325.

It is an arithmetic number, because the mean of its divisors is an integer number (164396232).

Almost surely, 2^4000202245 is an apocalyptic number.

It is an amenable number.

4000202245 is a deficient number, since it is larger than the sum of its proper divisors (1260477179).

4000202245 is a wasteful number, since it uses less digits than its factorization.

4000202245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4813.

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 4000202245 is about 63247.1520702711. The cubic root of 4000202245 is about 1587.4278051778.

Adding to 4000202245 its reverse (5422020004), we get a palindrome (9422222249).

The spelling of 4000202245 in words is "four billion, two hundred two thousand, two hundred forty-five".