20054152004 has 12 divisors (see below), whose sum is σ = 35910923664. Its totient is φ = 9793888104.

The previous prime is 20054151991. The next prime is 20054152021. The reversal of 20054152004 is 40025145002.

It is a happy number.

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, 58296782 + ... + 58297125.

It is an arithmetic number, because the mean of its divisors is an integer number (2992576972).

Almost surely, 2^20054152004 is an apocalyptic number.

It is an amenable number.

20054152004 is a deficient number, since it is larger than the sum of its proper divisors (15856771660).

20054152004 is a wasteful number, since it uses less digits than its factorization.

20054152004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116593954 (or 116593952 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 23.

Adding to 20054152004 its reverse (40025145002), we get a palindrome (60079297006).

The spelling of 20054152004 in words is "twenty billion, fifty-four million, one hundred fifty-two thousand, four".