4455331 has 2 divisors, whose sum is σ = 4455332. Its totient is φ = 4455330.

The previous prime is 4455323. The next prime is 4455361. The reversal of 4455331 is 1335544.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4455331 - 2³ = 4455323 is a prime.

It is a super-2 number, since 2×4455331² = 39699948639122, which contains 22 as substring.

4455331 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 4455296 and 4455305.

It is not a weakly prime, because it can be changed into another prime (4455301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2227665 + 2227666.

It is an arithmetic number, because the mean of its divisors is an integer number (2227666).

Almost surely, 2^4455331 is an apocalyptic number.

4455331 is a deficient number, since it is larger than the sum of its proper divisors (1).

4455331 is an equidigital number, since it uses as much as digits as its factorization.

4455331 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3600, while the sum is 25.

The square root of 4455331 is about 2110.7655009498. The cubic root of 4455331 is about 164.5482716033.

It can be divided in two parts, 445 and 5331, that added together give a square (5776 = 76²).

The spelling of 4455331 in words is "four million, four hundred fifty-five thousand, three hundred thirty-one".