4002415445013 has 4 divisors (see below), whose sum is σ = 5336553926688. Its totient is φ = 2668276963340.

The previous prime is 4002415444969. The next prime is 4002415445053. The reversal of 4002415445013 is 3105445142004.

It is a happy number.

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 not a de Polignac number, because 4002415445013 - 2⁸ = 4002415444757 is a prime.

It is a super-2 number, since 2×4002415445013² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002415445053) 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, 667069240833 + ... + 667069240838.

It is an arithmetic number, because the mean of its divisors is an integer number (1334138481672).

Almost surely, 2^{4002415445013} is an apocalyptic number.

It is an amenable number.

4002415445013 is a deficient number, since it is larger than the sum of its proper divisors (1334138481675).

4002415445013 is a wasteful number, since it uses less digits than its factorization.

4002415445013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1334138481674.

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

The spelling of 4002415445013 in words is "four trillion, two billion, four hundred fifteen million, four hundred forty-five thousand, thirteen".