1450545424 has 40 divisors (see below), whose sum is σ = 2971754240. Its totient is φ = 683987328.

The previous prime is 1450545419. The next prime is 1450545479. The reversal of 1450545424 is 4245450541.

It is a self number, because there is not a number n which added to its sum of digits gives 1450545424.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57094 + ... + 78490.

It is an arithmetic number, because the mean of its divisors is an integer number (74293856).

Almost surely, 2^1450545424 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1450545424, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1485877120).

1450545424 is an abundant number, since it is smaller than the sum of its proper divisors (1521208816).

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

1450545424 is a wasteful number, since it uses less digits than its factorization.

1450545424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21647 (or 21641 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 34.

The square root of 1450545424 is about 38086.0266239470. The cubic root of 1450545424 is about 1131.9930951395.

Adding to 1450545424 its reverse (4245450541), we get a palindrome (5695995965).

The spelling of 1450545424 in words is "one billion, four hundred fifty million, five hundred forty-five thousand, four hundred twenty-four".