20051451141 has 8 divisors (see below), whose sum is σ = 26738849280. Its totient is φ = 13365843552.

The previous prime is 20051451011. The next prime is 20051451209. The reversal of 20051451141 is 14115415002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20051451141 - 2¹³ = 20051442949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20051450141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 421285 + ... + 466458.

It is an arithmetic number, because the mean of its divisors is an integer number (3342356160).

Almost surely, 2^20051451141 is an apocalyptic number.

It is an amenable number.

20051451141 is a deficient number, since it is larger than the sum of its proper divisors (6687398139).

20051451141 is an equidigital number, since it uses as much as digits as its factorization.

20051451141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 895275.

The product of its (nonzero) digits is 800, while the sum is 24.

Adding to 20051451141 its reverse (14115415002), we get a palindrome (34166866143).

The spelling of 20051451141 in words is "twenty billion, fifty-one million, four hundred fifty-one thousand, one hundred forty-one".