450116951 has 4 divisors (see below), whose sum is σ = 462282312. Its totient is φ = 437951592.

The previous prime is 450116941. The next prime is 450116977. The reversal of 450116951 is 159611054.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 159611054 = 2 ⋅79805527.

It is a cyclic number.

It is not a de Polignac number, because 450116951 - 2¹⁸ = 449854807 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 (450116941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6082625 + ... + 6082698.

It is an arithmetic number, because the mean of its divisors is an integer number (115570578).

Almost surely, 2^450116951 is an apocalyptic number.

450116951 is a deficient number, since it is larger than the sum of its proper divisors (12165361).

450116951 is a wasteful number, since it uses less digits than its factorization.

450116951 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12165360.

The product of its (nonzero) digits is 5400, while the sum is 32.

The square root of 450116951 is about 21215.9598180238. The cubic root of 450116951 is about 766.3758123133.

The spelling of 450116951 in words is "four hundred fifty million, one hundred sixteen thousand, nine hundred fifty-one".