10045909145501 has 4 divisors (see below), whose sum is σ = 10087942238400. Its totient is φ = 10003876052604.

The previous prime is 10045909145497. The next prime is 10045909145543. The reversal of 10045909145501 is 10554190954001.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10045909145501 - 2² = 10045909145497 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10045909145561) 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, 21016546091 + ... + 21016546568.

It is an arithmetic number, because the mean of its divisors is an integer number (2521985559600).

Almost surely, 2^{10045909145501} is an apocalyptic number.

It is an amenable number.

10045909145501 is a deficient number, since it is larger than the sum of its proper divisors (42033092899).

10045909145501 is an equidigital number, since it uses as much as digits as its factorization.

10045909145501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42033092898.

The product of its (nonzero) digits is 162000, while the sum is 44.

The spelling of 10045909145501 in words is "ten trillion, forty-five billion, nine hundred nine million, one hundred forty-five thousand, five hundred one".