1455331045 has 8 divisors (see below), whose sum is σ = 1995882624. Its totient is φ = 997941264.

The previous prime is 1455331021. The next prime is 1455331067. The reversal of 1455331045 is 5401335541.

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

It is a cyclic number.

It is not a de Polignac number, because 1455331045 - 2⁹ = 1455330533 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1455330998 and 1455331016.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20790409 + ... + 20790478.

It is an arithmetic number, because the mean of its divisors is an integer number (249485328).

Almost surely, 2^1455331045 is an apocalyptic number.

It is an amenable number.

1455331045 is a deficient number, since it is larger than the sum of its proper divisors (540551579).

1455331045 is an equidigital number, since it uses as much as digits as its factorization.

1455331045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41580899.

The product of its (nonzero) digits is 18000, while the sum is 31.

The square root of 1455331045 is about 38148.8013573166. The cubic root of 1455331045 is about 1133.2366143433.

Adding to 1455331045 its reverse (5401335541), we get a palindrome (6856666586).

The spelling of 1455331045 in words is "one billion, four hundred fifty-five million, three hundred thirty-one thousand, forty-five".