450145830837 has 4 divisors (see below), whose sum is σ = 600194441120. Its totient is φ = 300097220556.

The previous prime is 450145830811. The next prime is 450145830881. The reversal of 450145830837 is 738038541054.

450145830837 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 450145830837 - 2¹⁴ = 450145814453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (450145832837) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 75024305137 + ... + 75024305142.

It is an arithmetic number, because the mean of its divisors is an integer number (150048610280).

Almost surely, 2^450145830837 is an apocalyptic number.

It is an amenable number.

450145830837 is a deficient number, since it is larger than the sum of its proper divisors (150048610283).

450145830837 is a wasteful number, since it uses less digits than its factorization.

450145830837 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 150048610282.

The product of its (nonzero) digits is 1612800, while the sum is 48.

The spelling of 450145830837 in words is "four hundred fifty billion, one hundred forty-five million, eight hundred thirty thousand, eight hundred thirty-seven".