2032021210451 has 4 divisors (see below), whose sum is σ = 2032128977400. Its totient is φ = 2031913443504.

The previous prime is 2032021210441. The next prime is 2032021210487. The reversal of 2032021210451 is 1540121202302.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2032021210451 is a prime.

It is a super-2 number, since 2×2032021210451² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2032021210411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53855186 + ... + 53892903.

It is an arithmetic number, because the mean of its divisors is an integer number (508032244350).

Almost surely, 2^{2032021210451} is an apocalyptic number.

2032021210451 is a deficient number, since it is larger than the sum of its proper divisors (107766949).

2032021210451 is a wasteful number, since it uses less digits than its factorization.

2032021210451 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 107766948.

The product of its (nonzero) digits is 960, while the sum is 23.

Adding to 2032021210451 its reverse (1540121202302), we get a palindrome (3572142412753).

The spelling of 2032021210451 in words is "two trillion, thirty-two billion, twenty-one million, two hundred ten thousand, four hundred fifty-one".