2032646445 has 24 divisors (see below), whose sum is σ = 3524924832. Its totient is φ = 1083564000.

The previous prime is 2032646423. The next prime is 2032646449. The reversal of 2032646445 is 5446462302.

2032646445 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 6 + 4 + 644 + 5 = 666.

It is not a de Polignac number, because 2032646445 - 2¹⁵ = 2032613677 is a prime.

It is a super-2 number, since 2×2032646445² = 8263303140742276050, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2032646449) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 97170 + ... + 116220.

It is an arithmetic number, because the mean of its divisors is an integer number (146871868).

Almost surely, 2^2032646445 is an apocalyptic number.

It is an amenable number.

2032646445 is a deficient number, since it is larger than the sum of its proper divisors (1492278387).

2032646445 is a wasteful number, since it uses less digits than its factorization.

2032646445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21433 (or 21430 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 36.

The square root of 2032646445 is about 45084.8804478841. The cubic root of 2032646445 is about 1266.7394080648.

The spelling of 2032646445 in words is "two billion, thirty-two million, six hundred forty-six thousand, four hundred forty-five".