1454012023 has 4 divisors (see below), whose sum is σ = 1539542160. Its totient is φ = 1368481888.

The previous prime is 1454012009. The next prime is 1454012033. The reversal of 1454012023 is 3202104541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1454012023 - 2⁵ = 1454011991 is a prime.

It is a super-2 number, since 2×1454012023² = 4228301926057105058, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1454011985 and 1454012003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454012033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42765043 + ... + 42765076.

It is an arithmetic number, because the mean of its divisors is an integer number (384885540).

Almost surely, 2^1454012023 is an apocalyptic number.

1454012023 is a deficient number, since it is larger than the sum of its proper divisors (85530137).

1454012023 is an equidigital number, since it uses as much as digits as its factorization.

1454012023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85530136.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1454012023 is about 38131.5095819717. The cubic root of 1454012023 is about 1132.8941456783.

Adding to 1454012023 its reverse (3202104541), we get a palindrome (4656116564).

The spelling of 1454012023 in words is "one billion, four hundred fifty-four million, twelve thousand, twenty-three".