2051013305454 has 16 divisors (see below), whose sum is σ = 4102096659840. Its totient is φ = 683659427000.

The previous prime is 2051013305413. The next prime is 2051013305459. The reversal of 2051013305454 is 4545033101502.

It is a super-2 number, since 2×2051013305454² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2051013305459) 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, 2534172 + ... + 3244079.

It is an arithmetic number, because the mean of its divisors is an integer number (256381041240).

Almost surely, 2^{2051013305454} is an apocalyptic number.

2051013305454 is an abundant number, since it is smaller than the sum of its proper divisors (2051083354386).

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

2051013305454 is a wasteful number, since it uses less digits than its factorization.

2051013305454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5837415.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 2051013305454 its reverse (4545033101502), we get a palindrome (6596046406956).

The spelling of 2051013305454 in words is "two trillion, fifty-one billion, thirteen million, three hundred five thousand, four hundred fifty-four".