20325714450 has 48 divisors (see below), whose sum is σ = 50417665920. Its totient is φ = 5419126720.

The previous prime is 20325714449. The next prime is 20325714469. The reversal of 20325714450 is 5441752302.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1020487 + ... + 1040213.

It is an arithmetic number, because the mean of its divisors is an integer number (1050368040).

Almost surely, 2^20325714450 is an apocalyptic number.

20325714450 is an abundant number, since it is smaller than the sum of its proper divisors (30091951470).

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

20325714450 is a wasteful number, since it uses less digits than its factorization.

20325714450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26611 (or 26606 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 33.

The spelling of 20325714450 in words is "twenty billion, three hundred twenty-five million, seven hundred fourteen thousand, four hundred fifty".