2045101423 has 8 divisors (see below), whose sum is σ = 2153314800. Its totient is φ = 1936945728.

The previous prime is 2045101397. The next prime is 2045101427. The reversal of 2045101423 is 3241015402.

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

It is not a de Polignac number, because 2045101423 - 2²⁵ = 2011546991 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2045101394 and 2045101403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2045101427) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 71565 + ... + 95977.

It is an arithmetic number, because the mean of its divisors is an integer number (269164350).

Almost surely, 2^2045101423 is an apocalyptic number.

2045101423 is a deficient number, since it is larger than the sum of its proper divisors (108213377).

2045101423 is a wasteful number, since it uses less digits than its factorization.

2045101423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28841.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 2045101423 is about 45222.7976025367. The cubic root of 2045101423 is about 1269.3214435779.

Adding to 2045101423 its reverse (3241015402), we get a palindrome (5286116825).

The spelling of 2045101423 in words is "two billion, forty-five million, one hundred one thousand, four hundred twenty-three".