1404116525 has 12 divisors (see below), whose sum is σ = 1989833952. Its totient is φ = 962822640.

The previous prime is 1404116509. The next prime is 1404116531. The reversal of 1404116525 is 5256114041.

It is not a de Polignac number, because 1404116525 - 2⁴ = 1404116509 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4011587 + ... + 4011936.

It is an arithmetic number, because the mean of its divisors is an integer number (165819496).

Almost surely, 2^1404116525 is an apocalyptic number.

It is an amenable number.

1404116525 is a deficient number, since it is larger than the sum of its proper divisors (585717427).

1404116525 is an equidigital number, since it uses as much as digits as its factorization.

1404116525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8023540 (or 8023535 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1404116525 is about 37471.5428692228. The cubic root of 1404116525 is about 1119.7843241699.

The spelling of 1404116525 in words is "one billion, four hundred four million, one hundred sixteen thousand, five hundred twenty-five".