10145445545 has 8 divisors (see below), whose sum is σ = 12175151424. Its totient is φ = 8115945264.

The previous prime is 10145445533. The next prime is 10145445551. The reversal of 10145445545 is 54554454101.

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 10145445545 - 2⁶ = 10145445481 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10145445499 and 10145445508.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 95162 + ... + 171308.

It is an arithmetic number, because the mean of its divisors is an integer number (1521893928).

Almost surely, 2^10145445545 is an apocalyptic number.

It is an amenable number.

10145445545 is a deficient number, since it is larger than the sum of its proper divisors (2029705879).

10145445545 is an equidigital number, since it uses as much as digits as its factorization.

10145445545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102799.

The product of its (nonzero) digits is 160000, while the sum is 38.

Adding to 10145445545 its reverse (54554454101), we get a palindrome (64699899646).

The spelling of 10145445545 in words is "ten billion, one hundred forty-five million, four hundred forty-five thousand, five hundred forty-five".