450412300315530 has 192 divisors, whose sum is σ = 1386799552419840. Its totient is φ = 99237574420992.

The previous prime is 450412300315513. The next prime is 450412300315583. The reversal of 450412300315530 is 35513003214054.

450412300315530 is a `hidden beast` number, since 4 + 5 + 0 + 4 + 1 + 2 + 300 + 315 + 5 + 30 = 666.

It is a super-2 number, since 2×450412300315530² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 9217449 + ... + 31397228.

It is an arithmetic number, because the mean of its divisors is an integer number (7222914335520).

Almost surely, 2^{450412300315530} is an apocalyptic number.

450412300315530 is an abundant number, since it is smaller than the sum of its proper divisors (936387252104310).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

450412300315530 is a wasteful number, since it uses less digits than its factorization.

450412300315530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40615333 (or 40615330 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 36.

Adding to 450412300315530 its reverse (35513003214054), we get a palindrome (485925303529584).

The spelling of 450412300315530 in words is "four hundred fifty trillion, four hundred twelve billion, three hundred million, three hundred fifteen thousand, five hundred thirty".