1064544002498 has 4 divisors (see below), whose sum is σ = 1596816003750. Its totient is φ = 532272001248.

The previous prime is 1064544002479. The next prime is 1064544002539. The reversal of 1064544002498 is 8942004454601.

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

It can be written as a sum of positive squares in only one way, i.e., 877749755689 + 186794246809 = 936883^2 + 432197^2 .

It is a super-2 number, since 2×1064544002498² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 266136000623 + ... + 266136000626.

Almost surely, 2^{1064544002498} is an apocalyptic number.

1064544002498 is a deficient number, since it is larger than the sum of its proper divisors (532272001252).

1064544002498 is an equidigital number, since it uses as much as digits as its factorization.

1064544002498 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 532272001251.

The product of its (nonzero) digits is 1105920, while the sum is 47.

The spelling of 1064544002498 in words is "one trillion, sixty-four billion, five hundred forty-four million, two thousand, four hundred ninety-eight".