1485298516503 has 4 divisors (see below), whose sum is σ = 1980398022008. Its totient is φ = 990199011000.

The previous prime is 1485298516469. The next prime is 1485298516561. The reversal of 1485298516503 is 3056158925841.

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

It is not a de Polignac number, because 1485298516503 - 2¹³ = 1485298508311 is a prime.

It is a super-2 number, since 2×1485298516503² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1485298516703) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 247549752748 + ... + 247549752753.

It is an arithmetic number, because the mean of its divisors is an integer number (495099505502).

Almost surely, 2^{1485298516503} is an apocalyptic number.

1485298516503 is a deficient number, since it is larger than the sum of its proper divisors (495099505505).

1485298516503 is an equidigital number, since it uses as much as digits as its factorization.

1485298516503 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 495099505504.

The product of its (nonzero) digits is 10368000, while the sum is 57.

The spelling of 1485298516503 in words is "one trillion, four hundred eighty-five billion, two hundred ninety-eight million, five hundred sixteen thousand, five hundred three".