450620536 has 8 divisors (see below), whose sum is σ = 844913520. Its totient is φ = 225310264.

The previous prime is 450620501. The next prime is 450620543. The reversal of 450620536 is 635026054.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 450620498 and 450620507.

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, 28163776 + ... + 28163791.

It is an arithmetic number, because the mean of its divisors is an integer number (105614190).

Almost surely, 2^450620536 is an apocalyptic number.

It is an amenable number.

450620536 is a deficient number, since it is larger than the sum of its proper divisors (394292984).

450620536 is a wasteful number, since it uses less digits than its factorization.

450620536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56327573 (or 56327569 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 450620536 is about 21227.8245705960. The cubic root of 450620536 is about 766.6615095641.

The spelling of 450620536 in words is "four hundred fifty million, six hundred twenty thousand, five hundred thirty-six".