2045098356 has 48 divisors (see below), whose sum is σ = 5546042880. Its totient is φ = 574408800.

The previous prime is 2045098343. The next prime is 2045098379. The reversal of 2045098356 is 6538905402.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 201370 + ... + 211281.

It is an arithmetic number, because the mean of its divisors is an integer number (115542560).

Almost surely, 2^2045098356 is an apocalyptic number.

It is an amenable number.

2045098356 is an abundant number, since it is smaller than the sum of its proper divisors (3500944524).

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

2045098356 is a wasteful number, since it uses less digits than its factorization.

2045098356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 412724 (or 412722 counting only the distinct ones).

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

The square root of 2045098356 is about 45222.7636926360. The cubic root of 2045098356 is about 1269.3208090518.

The spelling of 2045098356 in words is "two billion, forty-five million, ninety-eight thousand, three hundred fifty-six".