10800001945 has 8 divisors (see below), whose sum is σ = 13642107840. Its totient is φ = 8185264560.

The previous prime is 10800001943. The next prime is 10800001951. The reversal of 10800001945 is 54910000801.

It is a happy number.

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

It is not a de Polignac number, because 10800001945 - 2¹ = 10800001943 is a prime.

It is not an unprimeable number, because it can be changed into a prime (10800001943) 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, 56842021 + ... + 56842210.

It is an arithmetic number, because the mean of its divisors is an integer number (1705263480).

Almost surely, 2^10800001945 is an apocalyptic number.

It is an amenable number.

10800001945 is a deficient number, since it is larger than the sum of its proper divisors (2842105895).

10800001945 is a wasteful number, since it uses less digits than its factorization.

10800001945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113684255.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 10800001945 in words is "ten billion, eight hundred million, one thousand, nine hundred forty-five".