6461745348 has 24 divisors (see below), whose sum is σ = 15096585952. Its totient is φ = 2151175104.

The previous prime is 6461745341. The next prime is 6461745349. The reversal of 6461745348 is 8435471646.

It is a super-2 number, since 2×6461745348² = 83508305884799282208, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6461745297 and 6461745306.

It is not an unprimeable number, because it can be changed into a prime (6461745341) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 332665 + ... + 351552.

Almost surely, 2^6461745348 is an apocalyptic number.

It is an amenable number.

6461745348 is an abundant number, since it is smaller than the sum of its proper divisors (8634840604).

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

6461745348 is a wasteful number, since it uses less digits than its factorization.

6461745348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685011 (or 685009 counting only the distinct ones).

The product of its digits is 1935360, while the sum is 48.

The square root of 6461745348 is about 80384.9821048683. The cubic root of 6461745348 is about 1862.5871951010.

The spelling of 6461745348 in words is "six billion, four hundred sixty-one million, seven hundred forty-five thousand, three hundred forty-eight".