1004511725 has 24 divisors (see below), whose sum is σ = 1507278528. Its totient is φ = 648288000.

The previous prime is 1004511719. The next prime is 1004511731. The reversal of 1004511725 is 5271154001.

It is an interprime number because it is at equal distance from previous prime (1004511719) and next prime (1004511731).

It is not a de Polignac number, because 1004511725 - 2²⁸ = 736076269 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1004511694 and 1004511703.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 165851 + ... + 171800.

It is an arithmetic number, because the mean of its divisors is an integer number (62803272).

Almost surely, 2^1004511725 is an apocalyptic number.

It is an amenable number.

1004511725 is a deficient number, since it is larger than the sum of its proper divisors (502766803).

1004511725 is a wasteful number, since it uses less digits than its factorization.

1004511725 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337685 (or 337680 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 26.

The square root of 1004511725 is about 31694.0329557474. The cubic root of 1004511725 is about 1001.5016522451.

Adding to 1004511725 its reverse (5271154001), we get a palindrome (6275665726).

The spelling of 1004511725 in words is "one billion, four million, five hundred eleven thousand, seven hundred twenty-five".