2046197530 has 32 divisors (see below), whose sum is σ = 4138936704. Its totient is φ = 722669376.

The previous prime is 2046197521. The next prime is 2046197539. The reversal of 2046197530 is 357916402.

It is an interprime number because it is at equal distance from previous prime (2046197521) and next prime (2046197539).

It is a self number, because there is not a number n which added to its sum of digits gives 2046197530.

It is not an unprimeable number, because it can be changed into a prime (2046197539) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 339184 + ... + 345163.

It is an arithmetic number, because the mean of its divisors is an integer number (129341772).

Almost surely, 2^2046197530 is an apocalyptic number.

2046197530 is an abundant number, since it is smaller than the sum of its proper divisors (2092739174).

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

2046197530 is a wasteful number, since it uses less digits than its factorization.

2046197530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 684390.

The product of its (nonzero) digits is 45360, while the sum is 37.

The square root of 2046197530 is about 45234.9149441004. The cubic root of 2046197530 is about 1269.5481745707.

The spelling of 2046197530 in words is "two billion, forty-six million, one hundred ninety-seven thousand, five hundred thirty".