6510462642 has 40 divisors (see below), whose sum is σ = 14593976496. Its totient is φ = 2169303768.

The previous prime is 6510462599. The next prime is 6510462649. The reversal of 6510462642 is 2462640156.

6510462642 is a `hidden beast` number, since 6 + 5 + 1 + 0 + 4 + 6 + 2 + 642 = 666.

It is a super-2 number, since 2×6510462642² = 84772247625755240328, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 6510462597 and 6510462606.

It is not an unprimeable number, because it can be changed into a prime (6510462649) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 512613 + ... + 525159.

Almost surely, 2^6510462642 is an apocalyptic number.

6510462642 is an abundant number, since it is smaller than the sum of its proper divisors (8083513854).

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

6510462642 is a wasteful number, since it uses less digits than its factorization.

6510462642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15764 (or 15755 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 36.

The square root of 6510462642 is about 80687.4379442054. The cubic root of 6510462642 is about 1867.2563731154.

The spelling of 6510462642 in words is "six billion, five hundred ten million, four hundred sixty-two thousand, six hundred forty-two".