4020015410445 has 32 divisors (see below), whose sum is σ = 6714876672000. Its totient is φ = 2049813068864.

The previous prime is 4020015410441. The next prime is 4020015410447. The reversal of 4020015410445 is 5440145100204.

It is a cyclic number.

It is not a de Polignac number, because 4020015410445 - 2² = 4020015410441 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4020015410441) 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, 2051505 + ... + 3499814.

It is an arithmetic number, because the mean of its divisors is an integer number (209839896000).

Almost surely, 2^{4020015410445} is an apocalyptic number.

It is an amenable number.

4020015410445 is a deficient number, since it is larger than the sum of its proper divisors (2694861261555).

4020015410445 is a wasteful number, since it uses less digits than its factorization.

4020015410445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5553449.

The product of its (nonzero) digits is 12800, while the sum is 30.

The spelling of 4020015410445 in words is "four trillion, twenty billion, fifteen million, four hundred ten thousand, four hundred forty-five".