620036250465 has 64 divisors (see below), whose sum is σ = 1012420730880. Its totient is φ = 323956765440.

The previous prime is 620036250461. The next prime is 620036250467. The reversal of 620036250465 is 564052630026.

It is not a de Polignac number, because 620036250465 - 2² = 620036250461 is a prime.

It is not an unprimeable number, because it can be changed into a prime (620036250461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 268296660 + ... + 268298970.

It is an arithmetic number, because the mean of its divisors is an integer number (15819073920).

Almost surely, 2^620036250465 is an apocalyptic number.

It is an amenable number.

620036250465 is a deficient number, since it is larger than the sum of its proper divisors (392384480415).

620036250465 is a wasteful number, since it uses less digits than its factorization.

620036250465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3742.

The product of its (nonzero) digits is 259200, while the sum is 39.

The spelling of 620036250465 in words is "six hundred twenty billion, thirty-six million, two hundred fifty thousand, four hundred sixty-five".