1014450453 has 16 divisors (see below), whose sum is σ = 1537842240. Its totient is φ = 660571632.

The previous prime is 1014450439. The next prime is 1014450457. The reversal of 1014450453 is 3540544101.

It is a happy number.

1014450453 is a `hidden beast` number, since 10 + 144 + 504 + 5 + 3 = 666.

It is not a de Polignac number, because 1014450453 - 2⁶ = 1014450389 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1014450457) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 435726 + ... + 438047.

It is an arithmetic number, because the mean of its divisors is an integer number (96115140).

Almost surely, 2^1014450453 is an apocalyptic number.

It is an amenable number.

1014450453 is a deficient number, since it is larger than the sum of its proper divisors (523391787).

1014450453 is an equidigital number, since it uses as much as digits as its factorization.

1014450453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 873825 (or 873819 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 1014450453 is about 31850.4388195830. The cubic root of 1014450453 is about 1004.7938004228.

Adding to 1014450453 its reverse (3540544101), we get a palindrome (4554994554).

The spelling of 1014450453 in words is "one billion, fourteen million, four hundred fifty thousand, four hundred fifty-three".