1025152450514 has 8 divisors (see below), whose sum is σ = 1539271034508. Its totient is φ = 512062105680.

The previous prime is 1025152450513. The next prime is 1025152450523. The reversal of 1025152450514 is 4150542515201.

It can be written as a sum of positive squares in 2 ways, for example, as 1005337102225 + 19815348289 = 1002665^2 + 140767^2 .

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

It is not an unprimeable number, because it can be changed into a prime (1025152450513) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 257057297 + ... + 257061284.

Almost surely, 2^{1025152450514} is an apocalyptic number.

1025152450514 is a deficient number, since it is larger than the sum of its proper divisors (514118583994).

1025152450514 is an equidigital number, since it uses as much as digits as its factorization.

1025152450514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514119580.

The product of its (nonzero) digits is 40000, while the sum is 35.

Adding to 1025152450514 its reverse (4150542515201), we get a palindrome (5175694965715).

The spelling of 1025152450514 in words is "one trillion, twenty-five billion, one hundred fifty-two million, four hundred fifty thousand, five hundred fourteen".