1606210533452 has 24 divisors (see below), whose sum is σ = 3401387013024. Its totient is φ = 647883240192.

The previous prime is 1606210533449. The next prime is 1606210533457. The reversal of 1606210533452 is 2543350126061.

It is a super-2 number, since 2×1606210533452² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1606210533457) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1687195463 + ... + 1687196414.

It is an arithmetic number, because the mean of its divisors is an integer number (141724458876).

Almost surely, 2^{1606210533452} is an apocalyptic number.

It is an amenable number.

1606210533452 is an abundant number, since it is smaller than the sum of its proper divisors (1795176479572).

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

1606210533452 is a wasteful number, since it uses less digits than its factorization.

1606210533452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3374391905 (or 3374391903 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 38.

The spelling of 1606210533452 in words is "one trillion, six hundred six billion, two hundred ten million, five hundred thirty-three thousand, four hundred fifty-two".