124252453 has 4 divisors (see below), whose sum is σ = 133810348. Its totient is φ = 114694560.

The previous prime is 124252451. The next prime is 124252459. The reversal of 124252453 is 354252421.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83777409 + 40475044 = 9153^2 + 6362^2 .

It is a cyclic number.

It is not a de Polignac number, because 124252453 - 2¹ = 124252451 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124252451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4778928 + ... + 4778953.

It is an arithmetic number, because the mean of its divisors is an integer number (33452587).

Almost surely, 2^124252453 is an apocalyptic number.

124252453 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

124252453 is a deficient number, since it is larger than the sum of its proper divisors (9557895).

124252453 is an equidigital number, since it uses as much as digits as its factorization.

124252453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9557894.

The product of its digits is 9600, while the sum is 28.

The square root of 124252453 is about 11146.8584363488. The cubic root of 124252453 is about 499.0012771000.

It can be divided in two parts, 12425 and 2453, that added together give a triangular number (14878 = T₁₇₂).

The spelling of 124252453 in words is "one hundred twenty-four million, two hundred fifty-two thousand, four hundred fifty-three".