2145346033 has 8 divisors (see below), whose sum is σ = 2198599200. Its totient is φ = 2092137120.

The previous prime is 2145346009. The next prime is 2145346043. The reversal of 2145346033 is 3306435412.

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 2145346033 - 2¹³ = 2145337841 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2145345986 and 2145346004.

It is not an unprimeable number, because it can be changed into a prime (2145346043) 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, 100966 + ... + 120352.

It is an arithmetic number, because the mean of its divisors is an integer number (274824900).

Almost surely, 2^2145346033 is an apocalyptic number.

It is an amenable number.

2145346033 is a deficient number, since it is larger than the sum of its proper divisors (53253167).

2145346033 is a wasteful number, since it uses less digits than its factorization.

2145346033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22127.

The product of its (nonzero) digits is 25920, while the sum is 31.

The square root of 2145346033 is about 46317.8802731731. The cubic root of 2145346033 is about 1289.7309362117.

The spelling of 2145346033 in words is "two billion, one hundred forty-five million, three hundred forty-six thousand, thirty-three".