4115145502631 has 4 divisors (see below), whose sum is σ = 4115700336192. Its totient is φ = 4114590669072.

The previous prime is 4115145502609. The next prime is 4115145502649. The reversal of 4115145502631 is 1362055415114.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4115145502631 - 2³⁰ = 4114071760807 is a prime.

It is a super-2 number, since 2×4115145502631² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4115145502331) 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, 277405655 + ... + 277420488.

It is an arithmetic number, because the mean of its divisors is an integer number (1028925084048).

Almost surely, 2^{4115145502631} is an apocalyptic number.

4115145502631 is a deficient number, since it is larger than the sum of its proper divisors (554833561).

4115145502631 is an equidigital number, since it uses as much as digits as its factorization.

4115145502631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 554833560.

The product of its (nonzero) digits is 72000, while the sum is 38.

The spelling of 4115145502631 in words is "four trillion, one hundred fifteen billion, one hundred forty-five million, five hundred two thousand, six hundred thirty-one".