1450675021 has 8 divisors (see below), whose sum is σ = 1554660864. Its totient is φ = 1350098640.

The previous prime is 1450675013. The next prime is 1450675063. The reversal of 1450675021 is 1205760541.

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 1450675021 - 2³ = 1450675013 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 (1450675081) 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, 851485 + ... + 853186.

It is an arithmetic number, because the mean of its divisors is an integer number (194332608).

Almost surely, 2^1450675021 is an apocalyptic number.

It is an amenable number.

1450675021 is a deficient number, since it is larger than the sum of its proper divisors (103985843).

1450675021 is a wasteful number, since it uses less digits than its factorization.

1450675021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1704731.

The product of its (nonzero) digits is 8400, while the sum is 31.

The square root of 1450675021 is about 38087.7279579657. The cubic root of 1450675021 is about 1132.0268062613.

The spelling of 1450675021 in words is "one billion, four hundred fifty million, six hundred seventy-five thousand, twenty-one".