1454888979 has 16 divisors (see below), whose sum is σ = 2190727840. Its totient is φ = 954024480.

The previous prime is 1454888969. The next prime is 1454889011. The reversal of 1454888979 is 9798884541.

1454888979 is a `hidden beast` number, since 1 + 4 + 5 + 488 + 89 + 79 = 666.

It is not a de Polignac number, because 1454888979 - 2⁸ = 1454888723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454888969) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 440032 + ... + 443325.

It is an arithmetic number, because the mean of its divisors is an integer number (136920490).

Almost surely, 2^1454888979 is an apocalyptic number.

1454888979 is a deficient number, since it is larger than the sum of its proper divisors (735838861).

1454888979 is an equidigital number, since it uses as much as digits as its factorization.

1454888979 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 883427 (or 883421 counting only the distinct ones).

The product of its digits is 23224320, while the sum is 63.

The square root of 1454888979 is about 38143.0069475389. The cubic root of 1454888979 is about 1133.1218601295.

The spelling of 1454888979 in words is "one billion, four hundred fifty-four million, eight hundred eighty-eight thousand, nine hundred seventy-nine".