20325453124 has 12 divisors (see below), whose sum is σ = 36100432144. Its totient is φ = 10011043944.

The previous prime is 20325453067. The next prime is 20325453157. The reversal of 20325453124 is 42135452302.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 37920354 + ... + 37920889.

Almost surely, 2^20325453124 is an apocalyptic number.

It is an amenable number.

20325453124 is a deficient number, since it is larger than the sum of its proper divisors (15774979020).

20325453124 is a wasteful number, since it uses less digits than its factorization.

20325453124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75841314 (or 75841312 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 20325453124 in words is "twenty billion, three hundred twenty-five million, four hundred fifty-three thousand, one hundred twenty-four".