4145402265 has 8 divisors (see below), whose sum is σ = 6632643648. Its totient is φ = 2210881200.

The previous prime is 4145402257. The next prime is 4145402269. The reversal of 4145402265 is 5622045414.

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

It is not a de Polignac number, because 4145402265 - 2³ = 4145402257 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4145402269) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 138180061 + ... + 138180090.

It is an arithmetic number, because the mean of its divisors is an integer number (829080456).

Almost surely, 2^4145402265 is an apocalyptic number.

It is an amenable number.

4145402265 is a deficient number, since it is larger than the sum of its proper divisors (2487241383).

4145402265 is a wasteful number, since it uses less digits than its factorization.

4145402265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276360159.

The product of its (nonzero) digits is 38400, while the sum is 33.

The square root of 4145402265 is about 64384.7983999329. The cubic root of 4145402265 is about 1606.4068971379.

Adding to 4145402265 its reverse (5622045414), we get a palindrome (9767447679).

The spelling of 4145402265 in words is "four billion, one hundred forty-five million, four hundred two thousand, two hundred sixty-five".