6120406454500 has 144 divisors (see below), whose sum is σ = 15192719588592. Its totient is φ = 2140902489600.

The previous prime is 6120406454497. The next prime is 6120406454537. The reversal of 6120406454500 is 54546040216.

It can be written as a sum of positive squares in 8 ways, for example, as 2770100867044 + 3350305587456 = 1664362^2 + 1830384^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6120406454500.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1042344 + ... + 3650656.

It is an arithmetic number, because the mean of its divisors is an integer number (105504997143).

Almost surely, 2^{6120406454500} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6120406454500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7596359794296).

6120406454500 is an abundant number, since it is smaller than the sum of its proper divisors (9072313134092).

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

6120406454500 is a wasteful number, since it uses less digits than its factorization.

6120406454500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2608383 (or 2608352 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 6120406454500 in words is "six trillion, one hundred twenty billion, four hundred six million, four hundred fifty-four thousand, five hundred".