1025141533 has 8 divisors (see below), whose sum is σ = 1151998848. Its totient is φ = 905141424.

The previous prime is 1025141527. The next prime is 1025141563. The reversal of 1025141533 is 3351415201.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1025141533 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1025141498 and 1025141507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025141563) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 1713985 + ... + 1714582.

It is an arithmetic number, because the mean of its divisors is an integer number (143999856).

Almost surely, 2^1025141533 is an apocalyptic number.

1025141533 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1025141533 is a deficient number, since it is larger than the sum of its proper divisors (126857315).

1025141533 is a wasteful number, since it uses less digits than its factorization.

1025141533 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3428603.

The product of its (nonzero) digits is 1800, while the sum is 25.

The square root of 1025141533 is about 32017.8314849710. The cubic root of 1025141533 is about 1008.3112428707.

Adding to 1025141533 its reverse (3351415201), we get a palindrome (4376556734).

The spelling of 1025141533 in words is "one billion, twenty-five million, one hundred forty-one thousand, five hundred thirty-three".