620602035463 has 4 divisors (see below), whose sum is σ = 620603753688. Its totient is φ = 620600317240.

The previous prime is 620602035457. The next prime is 620602035517. The reversal of 620602035463 is 364530206026.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-620602035463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (620602035413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84556 + ... + 1117297.

It is an arithmetic number, because the mean of its divisors is an integer number (155150938422).

Almost surely, 2^620602035463 is an apocalyptic number.

620602035463 is a deficient number, since it is larger than the sum of its proper divisors (1718225).

620602035463 is a wasteful number, since it uses less digits than its factorization.

620602035463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1718224.

The product of its (nonzero) digits is 155520, while the sum is 37.

The spelling of 620602035463 in words is "six hundred twenty billion, six hundred two million, thirty-five thousand, four hundred sixty-three".