4545261364 has 36 divisors (see below), whose sum is σ = 9261037380. Its totient is φ = 1946246400.

The previous prime is 4545261299. The next prime is 4545261373. The reversal of 4545261364 is 4631625454.

It can be written as a sum of positive squares in 2 ways, for example, as 197177764 + 4348083600 = 14042^2 + 65940^2 .

It is a super-2 number, since 2×4545261364² = 41318801734142280992, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 225742 + ... + 245050.

Almost surely, 2^4545261364 is an apocalyptic number.

It is an amenable number.

4545261364 is an abundant number, since it is smaller than the sum of its proper divisors (4715776016).

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

4545261364 is a wasteful number, since it uses less digits than its factorization.

4545261364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20528 (or 20519 counting only the distinct ones).

The product of its digits is 345600, while the sum is 40.

The square root of 4545261364 is about 67418.5535590908. The cubic root of 4545261364 is about 1656.4803449342.

The spelling of 4545261364 in words is "four billion, five hundred forty-five million, two hundred sixty-one thousand, three hundred sixty-four".