1450673064 has 48 divisors (see below), whose sum is σ = 4074426720. Its totient is φ = 483557040.

The previous prime is 1450673041. The next prime is 1450673137. The reversal of 1450673064 is 4603760541.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 371172 + ... + 375059.

It is an arithmetic number, because the mean of its divisors is an integer number (84883890).

Almost surely, 2^1450673064 is an apocalyptic number.

It is an amenable number.

1450673064 is an abundant number, since it is smaller than the sum of its proper divisors (2623753656).

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

1450673064 is an equidigital number, since it uses as much as digits as its factorization.

1450673064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 746252 (or 746236 counting only the distinct ones).

The product of its (nonzero) digits is 60480, while the sum is 36.

The square root of 1450673064 is about 38087.7022672673. The cubic root of 1450673064 is about 1132.0262972161.

The spelling of 1450673064 in words is "one billion, four hundred fifty million, six hundred seventy-three thousand, sixty-four".