454440141 has 48 divisors (see below), whose sum is σ = 733898880. Its totient is φ = 269491200.

The previous prime is 454440137. The next prime is 454440143. The reversal of 454440141 is 141044454.

It is not a de Polignac number, because 454440141 - 2² = 454440137 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (454440143) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 312466 + ... + 313916.

It is an arithmetic number, because the mean of its divisors is an integer number (15289560).

Almost surely, 2^454440141 is an apocalyptic number.

It is an amenable number.

454440141 is a deficient number, since it is larger than the sum of its proper divisors (279458739).

454440141 is a wasteful number, since it uses less digits than its factorization.

454440141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1586 (or 1583 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 27.

The square root of 454440141 is about 21317.6016709197. The cubic root of 454440141 is about 768.8215746168.

Adding to 454440141 its reverse (141044454), we get a palindrome (595484595).

It can be divided in two parts, 454440 and 141, that added together give a triangular number (454581 = T₉₅₃).

The spelling of 454440141 in words is "four hundred fifty-four million, four hundred forty thousand, one hundred forty-one".