1455525453 has 8 divisors (see below), whose sum is σ = 1972515616. Its totient is φ = 954442800.

The previous prime is 1455525439. The next prime is 1455525479. The reversal of 1455525453 is 3545255541.

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

It is not a de Polignac number, because 1455525453 - 2⁶ = 1455525389 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 (1455525403) 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, 3976663 + ... + 3977028.

It is an arithmetic number, because the mean of its divisors is an integer number (246564452).

Almost surely, 2^1455525453 is an apocalyptic number.

It is an amenable number.

1455525453 is a deficient number, since it is larger than the sum of its proper divisors (516990163).

1455525453 is an equidigital number, since it uses as much as digits as its factorization.

1455525453 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7953755.

The product of its digits is 300000, while the sum is 39.

The square root of 1455525453 is about 38151.3492946187. The cubic root of 1455525453 is about 1133.2870726119.

The spelling of 1455525453 in words is "one billion, four hundred fifty-five million, five hundred twenty-five thousand, four hundred fifty-three".