20501045301 has 32 divisors (see below), whose sum is σ = 30249741312. Its totient is φ = 12245938560.

The previous prime is 20501045287. The next prime is 20501045311. The reversal of 20501045301 is 10354010502.

It is not a de Polignac number, because 20501045301 - 2²⁷ = 20366827573 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20501045311) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5305096 + ... + 5308958.

It is an arithmetic number, because the mean of its divisors is an integer number (945304416).

Almost surely, 2^20501045301 is an apocalyptic number.

It is an amenable number.

20501045301 is a deficient number, since it is larger than the sum of its proper divisors (9748696011).

20501045301 is a wasteful number, since it uses less digits than its factorization.

20501045301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6153.

The product of its (nonzero) digits is 600, while the sum is 21.

Adding to 20501045301 its reverse (10354010502), we get a palindrome (30855055803).

The spelling of 20501045301 in words is "twenty billion, five hundred one million, forty-five thousand, three hundred one".