1452148753 has 4 divisors (see below), whose sum is σ = 1584162288. Its totient is φ = 1320135220.

The previous prime is 1452148673. The next prime is 1452148757. The reversal of 1452148753 is 3578412541.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3578412541 = 11 ⋅325310231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1452148753 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452148757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 66006751 + ... + 66006772.

It is an arithmetic number, because the mean of its divisors is an integer number (396040572).

Almost surely, 2^1452148753 is an apocalyptic number.

It is an amenable number.

1452148753 is a deficient number, since it is larger than the sum of its proper divisors (132013535).

1452148753 is a wasteful number, since it uses less digits than its factorization.

1452148753 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132013534.

The product of its digits is 134400, while the sum is 40.

The square root of 1452148753 is about 38107.0695934495. The cubic root of 1452148753 is about 1132.4100162575.

The spelling of 1452148753 in words is "one billion, four hundred fifty-two million, one hundred forty-eight thousand, seven hundred fifty-three".