1492434425 has 12 divisors (see below), whose sum is σ = 1874046720. Its totient is φ = 1178832720.

The previous prime is 1492434421. The next prime is 1492434467. The reversal of 1492434425 is 5244342941.

It is a happy number.

It is not a de Polignac number, because 1492434425 - 2² = 1492434421 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1492434421) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 375857 + ... + 379806.

It is an arithmetic number, because the mean of its divisors is an integer number (156170560).

Almost surely, 2^1492434425 is an apocalyptic number.

It is an amenable number.

1492434425 is a deficient number, since it is larger than the sum of its proper divisors (381612295).

1492434425 is an equidigital number, since it uses as much as digits as its factorization.

1492434425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 755752 (or 755747 counting only the distinct ones).

The product of its digits is 138240, while the sum is 38.

The square root of 1492434425 is about 38632.0388408378. The cubic root of 1492434425 is about 1142.7864597468.

The spelling of 1492434425 in words is "one billion, four hundred ninety-two million, four hundred thirty-four thousand, four hundred twenty-five".