45002863 has 6 divisors (see below), whose sum is σ = 45508632. Its totient is φ = 44498520.

The previous prime is 45002843. The next prime is 45002869. The reversal of 45002863 is 36820054.

It is not a de Polignac number, because 45002863 - 2¹⁷ = 44871791 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45002869) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67753 + ... + 68413.

It is an arithmetic number, because the mean of its divisors is an integer number (7584772).

Almost surely, 2^45002863 is an apocalyptic number.

45002863 is a deficient number, since it is larger than the sum of its proper divisors (505769).

45002863 is an frugal number, since it uses more digits than its factorization.

45002863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1425 (or 764 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 45002863 is about 6708.4173245260. The cubic root of 45002863 is about 355.6968735376.

The spelling of 45002863 in words is "forty-five million, two thousand, eight hundred sixty-three".