1530025423 has 8 divisors (see below), whose sum is σ = 1544760000. Its totient is φ = 1515350688.

The previous prime is 1530025391. The next prime is 1530025457. The reversal of 1530025423 is 3245200351.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1530025423 - 2⁵ = 1530025391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1530025223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37290 + ... + 66712.

It is an arithmetic number, because the mean of its divisors is an integer number (193095000).

Almost surely, 2^1530025423 is an apocalyptic number.

1530025423 is a deficient number, since it is larger than the sum of its proper divisors (14734577).

1530025423 is a wasteful number, since it uses less digits than its factorization.

1530025423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29921.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 1530025423 is about 39115.5394057145. The cubic root of 1530025423 is about 1152.3017347861.

Adding to 1530025423 its reverse (3245200351), we get a palindrome (4775225774).

The spelling of 1530025423 in words is "one billion, five hundred thirty million, twenty-five thousand, four hundred twenty-three".