450118652 has 18 divisors (see below), whose sum is σ = 795504528. Its totient is φ = 222853272.

The previous prime is 450118651. The next prime is 450118681. The reversal of 450118652 is 256811054.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450118651) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 37133 + ... + 47739.

It is an arithmetic number, because the mean of its divisors is an integer number (44194696).

Almost surely, 2^450118652 is an apocalyptic number.

It is an amenable number.

450118652 is a deficient number, since it is larger than the sum of its proper divisors (345385876).

450118652 is a wasteful number, since it uses less digits than its factorization.

450118652 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10817 (or 10712 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 32.

The square root of 450118652 is about 21215.9999057315. Note that the first 4 decimals coincide. The cubic root of 450118652 is about 766.3767776947.

The spelling of 450118652 in words is "four hundred fifty million, one hundred eighteen thousand, six hundred fifty-two".