2604423754 has 4 divisors (see below), whose sum is σ = 3906635634. Its totient is φ = 1302211876.

The previous prime is 2604423743. The next prime is 2604423761. The reversal of 2604423754 is 4573244062.

2604423754 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 2341108225 + 263315529 = 48385^2 + 16227^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 651105937 + ... + 651105940.

Almost surely, 2^2604423754 is an apocalyptic number.

2604423754 is a deficient number, since it is larger than the sum of its proper divisors (1302211880).

2604423754 is a wasteful number, since it uses less digits than its factorization.

2604423754 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1302211879.

The product of its (nonzero) digits is 161280, while the sum is 37.

The square root of 2604423754 is about 51033.5551769618. Note that the first 3 decimals coincide. The cubic root of 2604423754 is about 1375.8482926788.

It can be divided in two parts, 260442 and 3754, that added together give a square (264196 = 514²).

The spelling of 2604423754 in words is "two billion, six hundred four million, four hundred twenty-three thousand, seven hundred fifty-four".