450127654 has 4 divisors (see below), whose sum is σ = 675191484. Its totient is φ = 225063826.

The previous prime is 450127619. The next prime is 450127663. The reversal of 450127654 is 456721054.

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

It is a super-2 number, since 2×450127654² = 405229809791087432, which contains 22 as substring.

It is an alternating number because its digits alternate between even and odd.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 112531912 + ... + 112531915.

It is an arithmetic number, because the mean of its divisors is an integer number (168797871).

Almost surely, 2^450127654 is an apocalyptic number.

450127654 is a deficient number, since it is larger than the sum of its proper divisors (225063830).

450127654 is a wasteful number, since it uses less digits than its factorization.

450127654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 225063829.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 450127654 is about 21216.2120558784. The cubic root of 450127654 is about 766.3818866275.

The spelling of 450127654 in words is "four hundred fifty million, one hundred twenty-seven thousand, six hundred fifty-four".