1489755925 has 12 divisors (see below), whose sum is σ = 2111197216. Its totient is φ = 1021546800.

The previous prime is 1489755899. The next prime is 1489755937. The reversal of 1489755925 is 5295579841.

It is not a de Polignac number, because 1489755925 - 2⁹ = 1489755413 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, 4256271 + ... + 4256620.

Almost surely, 2^1489755925 is an apocalyptic number.

It is an amenable number.

1489755925 is a deficient number, since it is larger than the sum of its proper divisors (621441291).

1489755925 is an equidigital number, since it uses as much as digits as its factorization.

1489755925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8512908 (or 8512903 counting only the distinct ones).

The product of its digits is 4536000, while the sum is 55.

The square root of 1489755925 is about 38597.3564509281. The cubic root of 1489755925 is about 1142.1023902622.

The spelling of 1489755925 in words is "one billion, four hundred eighty-nine million, seven hundred fifty-five thousand, nine hundred twenty-five".