10145620203 has 8 divisors (see below), whose sum is σ = 13570991616. Its totient is φ = 6741997800.

The previous prime is 10145620181. The next prime is 10145620207. The reversal of 10145620203 is 30202654101.

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

It is not a de Polignac number, because 10145620203 - 2¹³ = 10145612011 is a prime.

It is a super-2 number, since 2×10145620203² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10145620207) by changing a digit.

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, 5436163 + ... + 5438028.

It is an arithmetic number, because the mean of its divisors is an integer number (1696373952).

Almost surely, 2^10145620203 is an apocalyptic number.

10145620203 is a deficient number, since it is larger than the sum of its proper divisors (3425371413).

10145620203 is a wasteful number, since it uses less digits than its factorization.

10145620203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10874505.

The product of its (nonzero) digits is 1440, while the sum is 24.

The spelling of 10145620203 in words is "ten billion, one hundred forty-five million, six hundred twenty thousand, two hundred three".