1523425435 has 24 divisors (see below), whose sum is σ = 2135557440. Its totient is φ = 1040223744.

The previous prime is 1523425427. The next prime is 1523425459. The reversal of 1523425435 is 5345243251.

It is not a de Polignac number, because 1523425435 - 2³ = 1523425427 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1523425435.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 45547 + ... + 71563.

It is an arithmetic number, because the mean of its divisors is an integer number (88981560).

Almost surely, 2^1523425435 is an apocalyptic number.

1523425435 is a deficient number, since it is larger than the sum of its proper divisors (612132005).

1523425435 is a wasteful number, since it uses less digits than its factorization.

1523425435 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26275 (or 26268 counting only the distinct ones).

The product of its digits is 72000, while the sum is 34.

The square root of 1523425435 is about 39031.0829339899. The cubic root of 1523425435 is about 1150.6424727597.

Adding to 1523425435 its reverse (5345243251), we get a palindrome (6868668686).

The spelling of 1523425435 in words is "one billion, five hundred twenty-three million, four hundred twenty-five thousand, four hundred thirty-five".