4453045431 has 16 divisors (see below), whose sum is σ = 5976457344. Its totient is φ = 2949193184.

The previous prime is 4453045393. The next prime is 4453045463. The reversal of 4453045431 is 1345403544.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4453045431 - 2¹⁴ = 4453029047 is a prime.

It is a super-2 number, since 2×4453045431² = 39659227221099951522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4453045392 and 4453045401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4453045031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 862600 + ... + 867746.

It is an arithmetic number, because the mean of its divisors is an integer number (373528584).

Almost surely, 2^4453045431 is an apocalyptic number.

4453045431 is a deficient number, since it is larger than the sum of its proper divisors (1523411913).

4453045431 is a wasteful number, since it uses less digits than its factorization.

4453045431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990.

The product of its (nonzero) digits is 57600, while the sum is 33.

The square root of 4453045431 is about 66731.1428869610. The cubic root of 4453045431 is about 1645.2012923055.

Adding to 4453045431 its reverse (1345403544), we get a palindrome (5798448975).

The spelling of 4453045431 in words is "four billion, four hundred fifty-three million, forty-five thousand, four hundred thirty-one".