2010542451553 has 4 divisors (see below), whose sum is σ = 2010591276948. Its totient is φ = 2010493626160.

The previous prime is 2010542451551. The next prime is 2010542451601. The reversal of 2010542451553 is 3551542450102.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1801855198224 + 208687253329 = 1342332^2 + 456823^2 .

It is a cyclic number.

It is not a de Polignac number, because 2010542451553 - 2¹ = 2010542451551 is a prime.

It is a super-3 number, since 3×2010542451553³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2010542451551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24350878 + ... + 24433303.

It is an arithmetic number, because the mean of its divisors is an integer number (502647819237).

Almost surely, 2^{2010542451553} is an apocalyptic number.

It is an amenable number.

2010542451553 is a deficient number, since it is larger than the sum of its proper divisors (48825395).

2010542451553 is an equidigital number, since it uses as much as digits as its factorization.

2010542451553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48825394.

The product of its (nonzero) digits is 120000, while the sum is 37.

The spelling of 2010542451553 in words is "two trillion, ten billion, five hundred forty-two million, four hundred fifty-one thousand, five hundred fifty-three".