152463453 has 4 divisors (see below), whose sum is σ = 203284608. Its totient is φ = 101642300.

The previous prime is 152463449. The next prime is 152463473. The reversal of 152463453 is 354364251.

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: 354364251 = 3 ⋅118121417.

It is a cyclic number.

It is not a de Polignac number, because 152463453 - 2² = 152463449 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152463403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25410573 + ... + 25410578.

It is an arithmetic number, because the mean of its divisors is an integer number (50821152).

Almost surely, 2^152463453 is an apocalyptic number.

It is an amenable number.

152463453 is a deficient number, since it is larger than the sum of its proper divisors (50821155).

152463453 is an equidigital number, since it uses as much as digits as its factorization.

152463453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50821154.

The product of its digits is 43200, while the sum is 33.

The square root of 152463453 is about 12347.6092017848. The cubic root of 152463453 is about 534.2221823684. Note that the first 3 decimals are identical.

The spelling of 152463453 in words is "one hundred fifty-two million, four hundred sixty-three thousand, four hundred fifty-three".