1025150332513 has 4 divisors (see below), whose sum is σ = 1035718892740. Its totient is φ = 1014581772288.

The previous prime is 1025150332489. The next prime is 1025150332561. The reversal of 1025150332513 is 3152330515201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 410513148369 + 614637184144 = 640713^2 + 783988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1025150332513 - 2¹³ = 1025150324321 is a prime.

It is a super-3 number, since 3×1025150332513³ (a number of 37 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025150312513) 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, 5284279968 + ... + 5284280161.

It is an arithmetic number, because the mean of its divisors is an integer number (258929723185).

Almost surely, 2^{1025150332513} is an apocalyptic number.

It is an amenable number.

1025150332513 is a deficient number, since it is larger than the sum of its proper divisors (10568560227).

1025150332513 is an equidigital number, since it uses as much as digits as its factorization.

1025150332513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10568560226.

The product of its (nonzero) digits is 13500, while the sum is 31.

Adding to 1025150332513 its reverse (3152330515201), we get a palindrome (4177480847714).

The spelling of 1025150332513 in words is "one trillion, twenty-five billion, one hundred fifty million, three hundred thirty-two thousand, five hundred thirteen".