2003280561502 has 8 divisors (see below), whose sum is σ = 3278095464312. Its totient is φ = 910582073400.

The previous prime is 2003280561463. The next prime is 2003280561511. The reversal of 2003280561502 is 2051650823002.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45529103649 + ... + 45529103692.

It is an arithmetic number, because the mean of its divisors is an integer number (409761933039).

Almost surely, 2^{2003280561502} is an apocalyptic number.

2003280561502 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2003280561502 is a deficient number, since it is larger than the sum of its proper divisors (1274814902810).

2003280561502 is a wasteful number, since it uses less digits than its factorization.

2003280561502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91058207354.

The product of its (nonzero) digits is 28800, while the sum is 34.

The spelling of 2003280561502 in words is "two trillion, three billion, two hundred eighty million, five hundred sixty-one thousand, five hundred two".