3818101440045 has 16 divisors (see below), whose sum is σ = 6146440604352. Its totient is φ = 2023828001280.

The previous prime is 3818101440037. The next prime is 3818101440077. The reversal of 3818101440045 is 5400441018183.

It is not a de Polignac number, because 3818101440045 - 2³ = 3818101440037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3818101439985 and 3818101440012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 780795396 + ... + 780800285.

It is an arithmetic number, because the mean of its divisors is an integer number (384152537772).

Almost surely, 2^{3818101440045} is an apocalyptic number.

It is an amenable number.

3818101440045 is a deficient number, since it is larger than the sum of its proper divisors (2328339164307).

3818101440045 is a wasteful number, since it uses less digits than its factorization.

3818101440045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1561595852.

The product of its (nonzero) digits is 61440, while the sum is 39.

The spelling of 3818101440045 in words is "three trillion, eight hundred eighteen billion, one hundred one million, four hundred forty thousand, forty-five".