450101452 has 12 divisors (see below), whose sum is σ = 834011640. Its totient is φ = 211812416.

The previous prime is 450101423. The next prime is 450101453. The reversal of 450101452 is 254101054.

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

It is not an unprimeable number, because it can be changed into a prime (450101453) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3309502 + ... + 3309637.

It is an arithmetic number, because the mean of its divisors is an integer number (69500970).

Almost surely, 2^450101452 is an apocalyptic number.

It is an amenable number.

450101452 is a deficient number, since it is larger than the sum of its proper divisors (383910188).

450101452 is a wasteful number, since it uses less digits than its factorization.

450101452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6619160 (or 6619158 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 450101452 is about 21215.5945474078. The cubic root of 450101452 is about 766.3670159364.

The spelling of 450101452 in words is "four hundred fifty million, one hundred one thousand, four hundred fifty-two".