2604206452 has 12 divisors (see below), whose sum is σ = 4564751940. Its totient is φ = 1299991616.

The previous prime is 2604206431. The next prime is 2604206513. The reversal of 2604206452 is 2546024062.

It can be written as a sum of positive squares in 2 ways, for example, as 1123188196 + 1481018256 = 33514^2 + 38484^2 .

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, 525127 + ... + 530062.

It is an arithmetic number, because the mean of its divisors is an integer number (380395995).

Almost surely, 2^2604206452 is an apocalyptic number.

It is an amenable number.

2604206452 is a deficient number, since it is larger than the sum of its proper divisors (1960545488).

2604206452 is a wasteful number, since it uses less digits than its factorization.

2604206452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1055810 (or 1055808 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 2604206452 is about 51031.4261215577. The cubic root of 2604206452 is about 1375.8100266451.

The spelling of 2604206452 in words is "two billion, six hundred four million, two hundred six thousand, four hundred fifty-two".