1494888425 has 12 divisors (see below), whose sum is σ = 1868261376. Its totient is φ = 1186491600.

The previous prime is 1494888419. The next prime is 1494888443. The reversal of 1494888425 is 5248884941.

It is not a de Polignac number, because 1494888425 - 2²⁰ = 1493839849 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 232241 + ... + 238590.

It is an arithmetic number, because the mean of its divisors is an integer number (155688448).

Almost surely, 2^1494888425 is an apocalyptic number.

It is an amenable number.

1494888425 is a deficient number, since it is larger than the sum of its proper divisors (373372951).

1494888425 is a wasteful number, since it uses less digits than its factorization.

1494888425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 470968 (or 470963 counting only the distinct ones).

The product of its digits is 2949120, while the sum is 53.

The square root of 1494888425 is about 38663.7869976545. The cubic root of 1494888425 is about 1143.4124754796.

The spelling of 1494888425 in words is "one billion, four hundred ninety-four million, eight hundred eighty-eight thousand, four hundred twenty-five".