27454211245472 has 24 divisors (see below), whose sum is σ = 58964158243872. Its totient is φ = 12479186929600.

The previous prime is 27454211245427. The next prime is 27454211245493.

It is a happy number.

27454211245472 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×27454211245472² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 27454211245472.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38997458804 + ... + 38997459507.

It is an arithmetic number, because the mean of its divisors is an integer number (2456839926828).

Almost surely, 2^{27454211245472} is an apocalyptic number.

27454211245472 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

27454211245472 is an abundant number, since it is smaller than the sum of its proper divisors (31509946998400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

27454211245472 is a wasteful number, since it uses less digits than its factorization.

27454211245472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77994918332 (or 77994918324 counting only the distinct ones).

The product of its digits is 5017600, while the sum is 50.

The spelling of 27454211245472 in words is "twenty-seven trillion, four hundred fifty-four billion, two hundred eleven million, two hundred forty-five thousand, four hundred seventy-two".