4545783 has 48 divisors (see below), whose sum is σ = 7896096. Its totient is φ = 2488320.

The previous prime is 4545767. The next prime is 4545799. The reversal of 4545783 is 3875454.

It is an interprime number because it is at equal distance from previous prime (4545767) and next prime (4545799).

It is not a de Polignac number, because 4545783 - 2⁴ = 4545767 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4545703) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62235 + ... + 62307.

It is an arithmetic number, because the mean of its divisors is an integer number (164502).

Almost surely, 2^4545783 is an apocalyptic number.

4545783 is a deficient number, since it is larger than the sum of its proper divisors (3350313).

4545783 is a wasteful number, since it uses less digits than its factorization.

4545783 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 144 (or 141 counting only the distinct ones).

The product of its digits is 67200, while the sum is 36.

The square root of 4545783 is about 2132.0841915834. The cubic root of 4545783 is about 165.6543711054.

It can be divided in two parts, 454578 and 3, that added together give a triangular number (454581 = T₉₅₃).

The spelling of 4545783 in words is "four million, five hundred forty-five thousand, seven hundred eighty-three".