1454542103 has 24 divisors (see below), whose sum is σ = 1793949696. Its totient is φ = 1153983600.

The previous prime is 1454542069. The next prime is 1454542109. The reversal of 1454542103 is 3012454541.

It is not a de Polignac number, because 1454542103 - 2¹⁰ = 1454541079 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1454542109) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 108458 + ... + 121128.

It is an arithmetic number, because the mean of its divisors is an integer number (74747904).

Almost surely, 2^1454542103 is an apocalyptic number.

1454542103 is a deficient number, since it is larger than the sum of its proper divisors (339407593).

1454542103 is a wasteful number, since it uses less digits than its factorization.

1454542103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12755 (or 12732 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1454542103 is about 38138.4596306668. The cubic root of 1454542103 is about 1133.0317996448.

Adding to 1454542103 its reverse (3012454541), we get a palindrome (4466996644).

The spelling of 1454542103 in words is "one billion, four hundred fifty-four million, five hundred forty-two thousand, one hundred three".