2074456045 has 4 divisors (see below), whose sum is σ = 2489347260. Its totient is φ = 1659564832.

The previous prime is 2074456037. The next prime is 2074456057. The reversal of 2074456045 is 5406544702.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 432099369 + 1642356676 = 20787^2 + 40526^2 .

It is a cyclic number.

It is not a de Polignac number, because 2074456045 - 2³ = 2074456037 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2074455995 and 2074456013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 207445600 + ... + 207445609.

It is an arithmetic number, because the mean of its divisors is an integer number (622336815).

Almost surely, 2^2074456045 is an apocalyptic number.

It is an amenable number.

2074456045 is a deficient number, since it is larger than the sum of its proper divisors (414891215).

2074456045 is an equidigital number, since it uses as much as digits as its factorization.

2074456045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 414891214.

The product of its (nonzero) digits is 134400, while the sum is 37.

The square root of 2074456045 is about 45546.1968225669. The cubic root of 2074456045 is about 1275.3657379578.

The spelling of 2074456045 in words is "two billion, seventy-four million, four hundred fifty-six thousand, forty-five".