1453245053 has 8 divisors (see below), whose sum is σ = 1584844800. Its totient is φ = 1324475568.

The previous prime is 1453245049. The next prime is 1453245097. The reversal of 1453245053 is 3505423541.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1453245053 - 2² = 1453245049 is a prime.

It is a super-2 number, since 2×1453245053² = 4223842368137945618, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453245853) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 706493 + ... + 708546.

It is an arithmetic number, because the mean of its divisors is an integer number (198105600).

Almost surely, 2^1453245053 is an apocalyptic number.

1453245053 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

1453245053 is a deficient number, since it is larger than the sum of its proper divisors (131599747).

1453245053 is a wasteful number, since it uses less digits than its factorization.

1453245053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1415131.

The product of its (nonzero) digits is 36000, while the sum is 32.

The square root of 1453245053 is about 38121.4513496011. The cubic root of 1453245053 is about 1132.6949156329.

Adding to 1453245053 its reverse (3505423541), we get a palindrome (4958668594).

The spelling of 1453245053 in words is "one billion, four hundred fifty-three million, two hundred forty-five thousand, fifty-three".