4053531660 has 48 divisors (see below), whose sum is σ = 11356250976. Its totient is φ = 1080335872.

The previous prime is 4053531659. The next prime is 4053531667. The reversal of 4053531660 is 661353504.

It is a super-2 number, since 2×4053531660² = 32862237837244711200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4053531667) 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, 94624 + ... + 130616.

It is an arithmetic number, because the mean of its divisors is an integer number (236588562).

Almost surely, 2^4053531660 is an apocalyptic number.

It is an amenable number.

4053531660 is an abundant number, since it is smaller than the sum of its proper divisors (7302719316).

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

4053531660 is a wasteful number, since it uses less digits than its factorization.

4053531660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37882 (or 37880 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 33.

The square root of 4053531660 is about 63667.3516019003. The cubic root of 4053531660 is about 1594.4510461708.

The spelling of 4053531660 in words is "four billion, fifty-three million, five hundred thirty-one thousand, six hundred sixty".