1025053345 has 8 divisors (see below), whose sum is σ = 1236936960. Its totient is φ = 815460720.

The previous prime is 1025053339. The next prime is 1025053349. The reversal of 1025053345 is 5433505201.

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

It is not a de Polignac number, because 1025053345 - 2¹⁹ = 1024529057 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1025053349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 571761 + ... + 573550.

It is an arithmetic number, because the mean of its divisors is an integer number (154617120).

Almost surely, 2^1025053345 is an apocalyptic number.

It is an amenable number.

1025053345 is a deficient number, since it is larger than the sum of its proper divisors (211883615).

1025053345 is a wasteful number, since it uses less digits than its factorization.

1025053345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1145495.

The product of its (nonzero) digits is 9000, while the sum is 28.

The square root of 1025053345 is about 32016.4542852578. The cubic root of 1025053345 is about 1008.2823286512.

Adding to 1025053345 its reverse (5433505201), we get a palindrome (6458558546).

The spelling of 1025053345 in words is "one billion, twenty-five million, fifty-three thousand, three hundred forty-five".