6154452544516 has 12 divisors (see below), whose sum is σ = 10770347055580. Its totient is φ = 3077210528640.

The previous prime is 6154452544511. The next prime is 6154452544517.

6154452544516 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 2 ways, for example, as 865372504516 + 5289080040000 = 930254^2 + 2299800^2 .

It is a super-2 number, since 2×6154452544516² (a number of 26 digits) contains 22 as substring.

It is a hoax number, since the sum of its digits (52) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (6154452544511) 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, 3033345 + ... + 4637896.

Almost surely, 2^{6154452544516} is an apocalyptic number.

It is an amenable number.

6154452544516 is a deficient number, since it is larger than the sum of its proper divisors (4615894511064).

6154452544516 is a wasteful number, since it uses less digits than its factorization.

6154452544516 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7871814 (or 7871812 counting only the distinct ones).

The product of its digits is 11520000, while the sum is 52.

The spelling of 6154452544516 in words is "six trillion, one hundred fifty-four billion, four hundred fifty-two million, five hundred forty-four thousand, five hundred sixteen".