450615162061 has 8 divisors (see below), whose sum is σ = 454737434040. Its totient is φ = 446495250432.

The previous prime is 450615162013. The next prime is 450615162071. The reversal of 450615162061 is 160261516054.

It can be written as a sum of positive squares in 4 ways, for example, as 10628372836 + 439986789225 = 103094^2 + 663315^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 450615162061 - 2²³ = 450606773453 is a prime.

It is a super-2 number, since 2×450615162061² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 450615162061.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450615162071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 205380 + ... + 971293.

It is an arithmetic number, because the mean of its divisors is an integer number (56842179255).

Almost surely, 2^450615162061 is an apocalyptic number.

It is an amenable number.

450615162061 is a deficient number, since it is larger than the sum of its proper divisors (4122271979).

450615162061 is a wasteful number, since it uses less digits than its factorization.

450615162061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1180175.

The product of its (nonzero) digits is 43200, while the sum is 37.

The spelling of 450615162061 in words is "four hundred fifty billion, six hundred fifteen million, one hundred sixty-two thousand, sixty-one".