6458940482 has 4 divisors (see below), whose sum is σ = 9688410726. Its totient is φ = 3229470240.

The previous prime is 6458940479. The next prime is 6458940491. The reversal of 6458940482 is 2840498546.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 5384477641 + 1074462841 = 73379^2 + 32779^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 6458940482.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1614735119 + ... + 1614735122.

Almost surely, 2^6458940482 is an apocalyptic number.

6458940482 is a deficient number, since it is larger than the sum of its proper divisors (3229470244).

6458940482 is a wasteful number, since it uses less digits than its factorization.

6458940482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229470243.

The product of its (nonzero) digits is 2211840, while the sum is 50.

The square root of 6458940482 is about 80367.5337558644. The cubic root of 6458940482 is about 1862.3176568000.

The spelling of 6458940482 in words is "six billion, four hundred fifty-eight million, nine hundred forty thousand, four hundred eighty-two".