10045045542001 has 4 divisors (see below), whose sum is σ = 10045385655012. Its totient is φ = 10044705428992.

The previous prime is 10045045541933. The next prime is 10045045542017. The reversal of 10045045542001 is 10024554054001.

It is a happy number.

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 2555764952976 + 7489280589025 = 1598676^2 + 2736655^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-10045045542001 is a prime.

It is a super-3 number, since 3×10045045542001³ (a number of 40 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10045045542031) 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, 170012200 + ... + 170071273.

It is an arithmetic number, because the mean of its divisors is an integer number (2511346413753).

Almost surely, 2^{10045045542001} is an apocalyptic number.

It is an amenable number.

10045045542001 is a deficient number, since it is larger than the sum of its proper divisors (340113011).

10045045542001 is an equidigital number, since it uses as much as digits as its factorization.

10045045542001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340113010.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 10045045542001 its reverse (10024554054001), we get a palindrome (20069599596002).

The spelling of 10045045542001 in words is "ten trillion, forty-five billion, forty-five million, five hundred forty-two thousand, one".