1454241121 has 2 divisors, whose sum is σ = 1454241122. Its totient is φ = 1454241120.

The previous prime is 1454241109. The next prime is 1454241137. The reversal of 1454241121 is 1211424541.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1261031121 + 193210000 = 35511^2 + 13900^2 .

It is a cyclic number.

It is not a de Polignac number, because 1454241121 - 2¹³ = 1454232929 is a prime.

It is a super-2 number, since 2×1454241121² = 4229634476014673282, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1454241181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 727120560 + 727120561.

It is an arithmetic number, because the mean of its divisors is an integer number (727120561).

Almost surely, 2^1454241121 is an apocalyptic number.

It is an amenable number.

1454241121 is a deficient number, since it is larger than the sum of its proper divisors (1).

1454241121 is an equidigital number, since it uses as much as digits as its factorization.

1454241121 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1280, while the sum is 25.

The square root of 1454241121 is about 38134.5135146628. The cubic root of 1454241121 is about 1132.9536431581.

Adding to 1454241121 its reverse (1211424541), we get a palindrome (2665665662).

The spelling of 1454241121 in words is "one billion, four hundred fifty-four million, two hundred forty-one thousand, one hundred twenty-one".