6248145764 has 12 divisors (see below), whose sum is σ = 12496291584. Its totient is φ = 2677776744.

The previous prime is 6248145733. The next prime is 6248145767. The reversal of 6248145764 is 4675418426.

It is a happy number.

6248145764 is an admirable number.

It is a super-2 number, since 2×6248145764² = 78078650976382287392, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6248145767) 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, 111574004 + ... + 111574059.

It is an arithmetic number, because the mean of its divisors is an integer number (1041357632).

Almost surely, 2^6248145764 is an apocalyptic number.

It is an amenable number.

6248145764 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

6248145764 is a wasteful number, since it uses less digits than its factorization.

6248145764 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 223148074 (or 223148072 counting only the distinct ones).

The product of its digits is 1290240, while the sum is 47.

The square root of 6248145764 is about 79045.2134161203. The cubic root of 6248145764 is about 1841.8335696007.

The spelling of 6248145764 in words is "six billion, two hundred forty-eight million, one hundred forty-five thousand, seven hundred sixty-four".