2045306598 has 16 divisors (see below), whose sum is σ = 4091186496. Its totient is φ = 681673320.

The previous prime is 2045306591. The next prime is 2045306611. The reversal of 2045306598 is 8956035402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045306591) 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 7 ways as a sum of consecutive naturals, for example, 32865 + ... + 71907.

It is an arithmetic number, because the mean of its divisors is an integer number (255699156).

Almost surely, 2^2045306598 is an apocalyptic number.

2045306598 is an abundant number, since it is smaller than the sum of its proper divisors (2045879898).

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

2045306598 is a wasteful number, since it uses less digits than its factorization.

2045306598 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47779.

The product of its (nonzero) digits is 259200, while the sum is 42.

The square root of 2045306598 is about 45225.0660364360. The cubic root of 2045306598 is about 1269.3638904244.

The spelling of 2045306598 in words is "two billion, forty-five million, three hundred six thousand, five hundred ninety-eight".