450541461 has 4 divisors (see below), whose sum is σ = 600721952. Its totient is φ = 300360972.

The previous prime is 450541459. The next prime is 450541493. The reversal of 450541461 is 164145054.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 450541461 - 2¹ = 450541459 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450541061) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75090241 + ... + 75090246.

It is an arithmetic number, because the mean of its divisors is an integer number (150180488).

Almost surely, 2^450541461 is an apocalyptic number.

It is an amenable number.

450541461 is a deficient number, since it is larger than the sum of its proper divisors (150180491).

450541461 is a wasteful number, since it uses less digits than its factorization.

450541461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150180490.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 450541461 is about 21225.9619569997. The cubic root of 450541461 is about 766.6166622921.

The spelling of 450541461 in words is "four hundred fifty million, five hundred forty-one thousand, four hundred sixty-one".