10142022545 has 8 divisors (see below), whose sum is σ = 12171781224. Its totient is φ = 8112715264.

The previous prime is 10142022491. The next prime is 10142022547. The reversal of 10142022545 is 54522024101.

10142022545 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 729918289 + 9412104256 = 27017^2 + 97016^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 10142022545 - 2¹² = 10142018449 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10142022547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61274 + ... + 155043.

It is an arithmetic number, because the mean of its divisors is an integer number (1521472653).

Almost surely, 2^10142022545 is an apocalyptic number.

It is an amenable number.

10142022545 is a deficient number, since it is larger than the sum of its proper divisors (2029758679).

10142022545 is an equidigital number, since it uses as much as digits as its factorization.

10142022545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225699.

The product of its (nonzero) digits is 3200, while the sum is 26.

Adding to 10142022545 its reverse (54522024101), we get a palindrome (64664046646).

The spelling of 10142022545 in words is "ten billion, one hundred forty-two million, twenty-two thousand, five hundred forty-five".