4138854068530 has 16 divisors (see below), whose sum is σ = 7452665288064. Its totient is φ = 1654935413040.

The previous prime is 4138854068509. The next prime is 4138854068551. The reversal of 4138854068530 is 358604588314.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (4138854068509) and next prime (4138854068551).

It is a super-2 number, since 2×4138854068530² (a number of 26 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 75748122 + ... + 75802741.

It is an arithmetic number, because the mean of its divisors is an integer number (465791580504).

Almost surely, 2^{4138854068530} is an apocalyptic number.

4138854068530 is a deficient number, since it is larger than the sum of its proper divisors (3313811219534).

4138854068530 is a wasteful number, since it uses less digits than its factorization.

4138854068530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151553601.

The product of its (nonzero) digits is 11059200, while the sum is 55.

The spelling of 4138854068530 in words is "four trillion, one hundred thirty-eight billion, eight hundred fifty-four million, sixty-eight thousand, five hundred thirty".