1452053043 has 48 divisors (see below), whose sum is σ = 2527289856. Its totient is φ = 785410560.

The previous prime is 1452053039. The next prime is 1452053059. The reversal of 1452053043 is 3403502541.

It is not a de Polignac number, because 1452053043 - 2² = 1452053039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1452052998 and 1452053016.

It is not an unprimeable number, because it can be changed into a prime (1452053003) 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, 135388 + ... + 145718.

It is an arithmetic number, because the mean of its divisors is an integer number (52651872).

Almost surely, 2^1452053043 is an apocalyptic number.

1452053043 is a deficient number, since it is larger than the sum of its proper divisors (1075236813).

1452053043 is a wasteful number, since it uses less digits than its factorization.

1452053043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10464 (or 10461 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 1452053043 is about 38105.8137690300. The cubic root of 1452053043 is about 1132.3851369551.

Adding to 1452053043 its reverse (3403502541), we get a palindrome (4855555584).

The spelling of 1452053043 in words is "one billion, four hundred fifty-two million, fifty-three thousand, forty-three".