450145083346 has 24 divisors (see below), whose sum is σ = 785788084476. Its totient is φ = 192838060800.

The previous prime is 450145083341. The next prime is 450145083379. The reversal of 450145083346 is 643380541054.

It can be written as a sum of positive squares in 2 ways, for example, as 434485314025 + 15659769321 = 659155^2 + 125139^2 .

It is not an unprimeable number, because it can be changed into a prime (450145083341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 733255 + ... + 1199146.

Almost surely, 2^450145083346 is an apocalyptic number.

450145083346 is a deficient number, since it is larger than the sum of its proper divisors (335643001130).

450145083346 is a wasteful number, since it uses less digits than its factorization.

450145083346 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1934794 (or 1934787 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 43.

The spelling of 450145083346 in words is "four hundred fifty billion, one hundred forty-five million, eighty-three thousand, three hundred forty-six".