1452522923 has 4 divisors (see below), whose sum is σ = 1452610080. Its totient is φ = 1452435768.

The previous prime is 1452522919. The next prime is 1452522937. The reversal of 1452522923 is 3292252541.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 3292252541 = 1699 ⋅1937759.

It is a cyclic number.

It is not a de Polignac number, because 1452522923 - 2² = 1452522919 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1452522023) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 9908 + ... + 54801.

It is an arithmetic number, because the mean of its divisors is an integer number (363152520).

Almost surely, 2^1452522923 is an apocalyptic number.

1452522923 is a deficient number, since it is larger than the sum of its proper divisors (87157).

1452522923 is an equidigital number, since it uses as much as digits as its factorization.

1452522923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87156.

The product of its digits is 43200, while the sum is 35.

The square root of 1452522923 is about 38111.9787337262. The cubic root of 1452522923 is about 1132.5072692576.

The spelling of 1452522923 in words is "one billion, four hundred fifty-two million, five hundred twenty-two thousand, nine hundred twenty-three".