2045467570 has 8 divisors (see below), whose sum is σ = 3681841644. Its totient is φ = 818187024.

The previous prime is 2045467517. The next prime is 2045467597. The reversal of 2045467570 is 757645402.

It can be written as a sum of positive squares in 2 ways, for example, as 2041503489 + 3964081 = 45183^2 + 1991^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 102273369 + ... + 102273388.

Almost surely, 2^2045467570 is an apocalyptic number.

2045467570 is a deficient number, since it is larger than the sum of its proper divisors (1636374074).

2045467570 is a wasteful number, since it uses less digits than its factorization.

2045467570 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204546764.

The product of its (nonzero) digits is 235200, while the sum is 40.

The square root of 2045467570 is about 45226.8456782031. The cubic root of 2045467570 is about 1269.3971905148.

The spelling of 2045467570 in words is "two billion, forty-five million, four hundred sixty-seven thousand, five hundred seventy".