1450045653 has 8 divisors (see below), whose sum is σ = 2209593408. Its totient is φ = 828597504.

The previous prime is 1450045621. The next prime is 1450045661. The reversal of 1450045653 is 3565400541.

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

It is not a de Polignac number, because 1450045653 - 2⁵ = 1450045621 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1450045693) 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, 34524876 + ... + 34524917.

It is an arithmetic number, because the mean of its divisors is an integer number (276199176).

Almost surely, 2^1450045653 is an apocalyptic number.

It is an amenable number.

1450045653 is a deficient number, since it is larger than the sum of its proper divisors (759547755).

1450045653 is an equidigital number, since it uses as much as digits as its factorization.

1450045653 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69049803.

The product of its (nonzero) digits is 36000, while the sum is 33.

The square root of 1450045653 is about 38079.4649778591. The cubic root of 1450045653 is about 1131.8630745515.

The spelling of 1450045653 in words is "one billion, four hundred fifty million, forty-five thousand, six hundred fifty-three".