6145807897476 has 243 divisors, whose sum is σ = 17309271199311. Its totient is φ = 1837767305088.

The previous prime is 6145807897447. The next prime is 6145807897543. The reversal of 6145807897476 is 6747987085416.

The square root of 6145807897476 is 2479074.

It is a perfect power (a square), and thus also a powerful number.

6145807897476 is a `hidden beast` number, since 6 + 1 + 4 + 5 + 80 + 78 + 9 + 7 + 476 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 25527731076 + 6120280166400 = 159774^2 + 2473920^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 7154607135 + ... + 7154607993.

Almost surely, 2^{6145807897476} is an apocalyptic number.

6145807897476 is the 2479074-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6145807897476

6145807897476 is an abundant number, since it is smaller than the sum of its proper divisors (11163463301835).

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

6145807897476 is a wasteful number, since it uses less digits than its factorization.

6145807897476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1828 (or 914 counting only the distinct ones).

The product of its (nonzero) digits is 568995840, while the sum is 72.

The spelling of 6145807897476 in words is "six trillion, one hundred forty-five billion, eight hundred seven million, eight hundred ninety-seven thousand, four hundred seventy-six".