1454105123 has 2 divisors, whose sum is σ = 1454105124. Its totient is φ = 1454105122.

The previous prime is 1454105117. The next prime is 1454105141. The reversal of 1454105123 is 3215014541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1454105123 - 2⁸ = 1454104867 is a prime.

It is a super-2 number, since 2×1454105123² = 4228843417469690258, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1454105092 and 1454105101.

It is not a weakly prime, because it can be changed into another prime (1454105923) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727052561 + 727052562.

It is an arithmetic number, because the mean of its divisors is an integer number (727052562).

Almost surely, 2^1454105123 is an apocalyptic number.

1454105123 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454105123 is an equidigital number, since it uses as much as digits as its factorization.

1454105123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1454105123 is about 38132.7303375984. The cubic root of 1454105123 is about 1132.9183247984.

Adding to 1454105123 its reverse (3215014541), we get a palindrome (4669119664).

The spelling of 1454105123 in words is "one billion, four hundred fifty-four million, one hundred five thousand, one hundred twenty-three".