1425659038 has 4 divisors (see below), whose sum is σ = 2138488560. Its totient is φ = 712829518.

The previous prime is 1425659029. The next prime is 1425659041. The reversal of 1425659038 is 8309565241.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 1425658985 and 1425659003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 356414758 + ... + 356414761.

It is an arithmetic number, because the mean of its divisors is an integer number (534622140).

Almost surely, 2^1425659038 is an apocalyptic number.

1425659038 is a deficient number, since it is larger than the sum of its proper divisors (712829522).

1425659038 is an equidigital number, since it uses as much as digits as its factorization.

1425659038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712829521.

The product of its (nonzero) digits is 259200, while the sum is 43.

The square root of 1425659038 is about 37757.9003388695. The cubic root of 1425659038 is about 1125.4820092219.

The spelling of 1425659038 in words is "one billion, four hundred twenty-five million, six hundred fifty-nine thousand, thirty-eight".