450366454 has 4 divisors (see below), whose sum is σ = 675549684. Its totient is φ = 225183226.

The previous prime is 450366437. The next prime is 450366457. The reversal of 450366454 is 454663054.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450366457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112591612 + ... + 112591615.

It is an arithmetic number, because the mean of its divisors is an integer number (168887421).

Almost surely, 2^450366454 is an apocalyptic number.

450366454 is a deficient number, since it is larger than the sum of its proper divisors (225183230).

450366454 is a wasteful number, since it uses less digits than its factorization.

450366454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225183229.

The product of its (nonzero) digits is 172800, while the sum is 37.

The square root of 450366454 is about 21221.8390814745. The cubic root of 450366454 is about 766.5173886633.

The spelling of 450366454 in words is "four hundred fifty million, three hundred sixty-six thousand, four hundred fifty-four".