1450545011 has 4 divisors (see below), whose sum is σ = 1451565792. Its totient is φ = 1449524232.

The previous prime is 1450544971. The next prime is 1450545013. The reversal of 1450545011 is 1105450541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1450545011 - 2⁶ = 1450544947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1450545013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 508256 + ... + 511101.

It is an arithmetic number, because the mean of its divisors is an integer number (362891448).

Almost surely, 2^1450545011 is an apocalyptic number.

1450545011 is a deficient number, since it is larger than the sum of its proper divisors (1020781).

1450545011 is a wasteful number, since it uses less digits than its factorization.

1450545011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1020780.

The product of its (nonzero) digits is 2000, while the sum is 26.

The square root of 1450545011 is about 38086.0212020106. The cubic root of 1450545011 is about 1131.9929877056.

Adding to 1450545011 its reverse (1105450541), we get a palindrome (2555995552).

The spelling of 1450545011 in words is "one billion, four hundred fifty million, five hundred forty-five thousand, eleven".