1454148663 has 32 divisors (see below), whose sum is σ = 2137363200. Its totient is φ = 872087040.

The previous prime is 1454148649. The next prime is 1454148691. The reversal of 1454148663 is 3668414541.

1454148663 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1454148663 - 2⁹ = 1454148151 is a prime.

It is a super-2 number, since 2×1454148663² = 4229096668209375138, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454148623) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2128720 + ... + 2129402.

It is an arithmetic number, because the mean of its divisors is an integer number (66792600).

Almost surely, 2^1454148663 is an apocalyptic number.

1454148663 is a deficient number, since it is larger than the sum of its proper divisors (683214537).

1454148663 is a wasteful number, since it uses less digits than its factorization.

1454148663 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1279.

The product of its digits is 276480, while the sum is 42.

The square root of 1454148663 is about 38133.3012339608. The cubic root of 1454148663 is about 1132.9296322733.

The spelling of 1454148663 in words is "one billion, four hundred fifty-four million, one hundred forty-eight thousand, six hundred sixty-three".