450011233211522 has 16 divisors (see below), whose sum is σ = 676748507557752. Its totient is φ = 224429018361600.

The previous prime is 450011233211483. The next prime is 450011233211537. The reversal of 450011233211522 is 225112332110054.

It can be written as a sum of positive squares in 4 ways, for example, as 98027444576161 + 351983788635361 = 9900881^2 + 18761231^2 .

It is a super-3 number, since 3×450011233211522³ (a number of 45 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 153800423 + ... + 156699050.

Almost surely, 2^{450011233211522} is an apocalyptic number.

450011233211522 is a deficient number, since it is larger than the sum of its proper divisors (226737274346230).

450011233211522 is a wasteful number, since it uses less digits than its factorization.

450011233211522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 310501333.

The product of its (nonzero) digits is 14400, while the sum is 32.

Adding to 450011233211522 its reverse (225112332110054), we get a palindrome (675123565321576).

The spelling of 450011233211522 in words is "four hundred fifty trillion, eleven billion, two hundred thirty-three million, two hundred eleven thousand, five hundred twenty-two".