2045335427 has 8 divisors (see below), whose sum is σ = 2154801360. Its totient is φ = 1936051200.

The previous prime is 2045335423. The next prime is 2045335447. The reversal of 2045335427 is 7245335402.

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 2045335427 - 2² = 2045335423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045335423) 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, 21998 + ... + 67635.

It is an arithmetic number, because the mean of its divisors is an integer number (269350170).

Almost surely, 2^2045335427 is an apocalyptic number.

2045335427 is a deficient number, since it is larger than the sum of its proper divisors (109465933).

2045335427 is a wasteful number, since it uses less digits than its factorization.

2045335427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90853.

The product of its (nonzero) digits is 100800, while the sum is 35.

The square root of 2045335427 is about 45225.3847634268. The cubic root of 2045335427 is about 1269.3698543745.

The spelling of 2045335427 in words is "two billion, forty-five million, three hundred thirty-five thousand, four hundred twenty-seven".