4545022 has 8 divisors (see below), whose sum is σ = 6867000. Its totient is φ = 2256024.

The previous prime is 4545017. The next prime is 4545031. The reversal of 4545022 is 2205454.

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

It is a junction number, because it is equal to n+sod(n) for n = 4544984 and 4545002.

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, 7897 + ... + 8452.

It is an arithmetic number, because the mean of its divisors is an integer number (858375).

Almost surely, 2^4545022 is an apocalyptic number.

4545022 is a deficient number, since it is larger than the sum of its proper divisors (2321978).

4545022 is a wasteful number, since it uses less digits than its factorization.

4545022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16490.

The product of its (nonzero) digits is 1600, while the sum is 22.

The square root of 4545022 is about 2131.9057202419. The cubic root of 4545022 is about 165.6451266392.

It can be divided in two parts, 454 and 5022, that added together give a square (5476 = 74²).

The spelling of 4545022 in words is "four million, five hundred forty-five thousand, twenty-two".