2529674445 has 16 divisors (see below), whose sum is σ = 4107890880. Its totient is φ = 1329022464.

The previous prime is 2529674401. The next prime is 2529674447. The reversal of 2529674445 is 5444769252.

It is not a de Polignac number, because 2529674445 - 2²¹ = 2527577293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2529674394 and 2529674403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2529674447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1257540 + ... + 1259549.

It is an arithmetic number, because the mean of its divisors is an integer number (256743180).

Almost surely, 2^2529674445 is an apocalyptic number.

It is an amenable number.

2529674445 is a deficient number, since it is larger than the sum of its proper divisors (1578216435).

2529674445 is a wasteful number, since it uses less digits than its factorization.

2529674445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2517164.

The product of its digits is 2419200, while the sum is 48.

The square root of 2529674445 is about 50295.8690649640. The cubic root of 2529674445 is about 1362.5576231276.

The spelling of 2529674445 in words is "two billion, five hundred twenty-nine million, six hundred seventy-four thousand, four hundred forty-five".