1434423525 has 24 divisors (see below), whose sum is σ = 2496402720. Its totient is φ = 724760640.

The previous prime is 1434423521. The next prime is 1434423527. The reversal of 1434423525 is 5253244341.

It is not a de Polignac number, because 1434423525 - 2² = 1434423521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434423521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 501882 + ... + 504731.

It is an arithmetic number, because the mean of its divisors is an integer number (104016780).

Almost surely, 2^1434423525 is an apocalyptic number.

1434423525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1434423525 is a deficient number, since it is larger than the sum of its proper divisors (1061979195).

1434423525 is a wasteful number, since it uses less digits than its factorization.

1434423525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1006645 (or 1006640 counting only the distinct ones).

The product of its digits is 57600, while the sum is 33.

The square root of 1434423525 is about 37873.7841389001. The cubic root of 1434423525 is about 1127.7836645319.

Adding to 1434423525 its reverse (5253244341), we get a palindrome (6687667866).

The spelling of 1434423525 in words is "one billion, four hundred thirty-four million, four hundred twenty-three thousand, five hundred twenty-five".