20132403054 has 32 divisors (see below), whose sum is σ = 40350928416. Its totient is φ = 6696466560.

The previous prime is 20132403029. The next prime is 20132403073. The reversal of 20132403054 is 45030423102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8259924 + ... + 8262360.

It is an arithmetic number, because the mean of its divisors is an integer number (1260966513).

Almost surely, 2^20132403054 is an apocalyptic number.

20132403054 is an abundant number, since it is smaller than the sum of its proper divisors (20218525362).

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

20132403054 is a wasteful number, since it uses less digits than its factorization.

20132403054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4820.

The product of its (nonzero) digits is 2880, while the sum is 24.

Adding to 20132403054 its reverse (45030423102), we get a palindrome (65162826156).

The spelling of 20132403054 in words is "twenty billion, one hundred thirty-two million, four hundred three thousand, fifty-four".