620525480043 has 48 divisors (see below), whose sum is σ = 980869490304. Its totient is φ = 347842978560.

The previous prime is 620525480023. The next prime is 620525480089. The reversal of 620525480043 is 340084525026.

It is not a de Polignac number, because 620525480043 - 2¹⁸ = 620525217899 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 620525479983 and 620525480010.

It is not an unprimeable number, because it can be changed into a prime (620525480023) 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 47 ways as a sum of consecutive naturals, for example, 2242896 + ... + 2504322.

It is an arithmetic number, because the mean of its divisors is an integer number (20434781048).

Almost surely, 2^620525480043 is an apocalyptic number.

620525480043 is a deficient number, since it is larger than the sum of its proper divisors (360344010261).

620525480043 is a wasteful number, since it uses less digits than its factorization.

620525480043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 261752 (or 261745 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 39.

The spelling of 620525480043 in words is "six hundred twenty billion, five hundred twenty-five million, four hundred eighty thousand, forty-three".