3522453171372 has 36 divisors (see below), whose sum is σ = 8917209191800. Its totient is φ = 1172406396672.

The previous prime is 3522453171343. The next prime is 3522453171373. The reversal of 3522453171372 is 2731713542253.

3522453171372 is a `hidden beast` number, since 3 + 5 + 2 + 245 + 31 + 7 + 1 + 372 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is not an unprimeable number, because it can be changed into a prime (3522453171373) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 72669622 + ... + 72718077.

Almost surely, 2^{3522453171372} is an apocalyptic number.

It is an amenable number.

3522453171372 is an abundant number, since it is smaller than the sum of its proper divisors (5394756020428).

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

3522453171372 is a wasteful number, since it uses less digits than its factorization.

3522453171372 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145388382 (or 145388377 counting only the distinct ones).

The product of its digits is 1058400, while the sum is 45.

The spelling of 3522453171372 in words is "three trillion, five hundred twenty-two billion, four hundred fifty-three million, one hundred seventy-one thousand, three hundred seventy-two".