2594493045 has 32 divisors (see below), whose sum is σ = 4643424000. Its totient is φ = 1374432192.

The previous prime is 2594493043. The next prime is 2594493071. The reversal of 2594493045 is 5403944952.

2594493045 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2594493045 - 2¹ = 2594493043 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2594493043) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44377 + ... + 84606.

It is an arithmetic number, because the mean of its divisors is an integer number (145107000).

Almost surely, 2^2594493045 is an apocalyptic number.

It is an amenable number.

2594493045 is a deficient number, since it is larger than the sum of its proper divisors (2048930955).

2594493045 is a wasteful number, since it uses less digits than its factorization.

2594493045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129146 (or 129140 counting only the distinct ones).

The product of its (nonzero) digits is 777600, while the sum is 45.

The square root of 2594493045 is about 50936.1663751798. The cubic root of 2594493045 is about 1374.0973548988.

The spelling of 2594493045 in words is "two billion, five hundred ninety-four million, four hundred ninety-three thousand, forty-five".