1454679923 has 4 divisors (see below), whose sum is σ = 1482126768. Its totient is φ = 1427233080.

The previous prime is 1454679917. The next prime is 1454679949. The reversal of 1454679923 is 3299764541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3299764541 = 15877 ⋅207833.

It is a cyclic number.

It is not a de Polignac number, because 1454679923 - 2⁴ = 1454679907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1454679913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13723343 + ... + 13723448.

It is an arithmetic number, because the mean of its divisors is an integer number (370531692).

Almost surely, 2^1454679923 is an apocalyptic number.

1454679923 is a deficient number, since it is larger than the sum of its proper divisors (27446845).

1454679923 is an equidigital number, since it uses as much as digits as its factorization.

1454679923 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27446844.

The product of its digits is 1632960, while the sum is 50.

The square root of 1454679923 is about 38140.2664253935. The cubic root of 1454679923 is about 1133.0675839902.

The spelling of 1454679923 in words is "one billion, four hundred fifty-four million, six hundred seventy-nine thousand, nine hundred twenty-three".