1441152545 has 8 divisors (see below), whose sum is σ = 1976437824. Its totient is φ = 988218864.

The previous prime is 1441152497. The next prime is 1441152623. The reversal of 1441152545 is 5452511441.

It is a happy number.

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 1441152545 - 2⁶ = 1441152481 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20587859 + ... + 20587928.

It is an arithmetic number, because the mean of its divisors is an integer number (247054728).

Almost surely, 2^1441152545 is an apocalyptic number.

It is an amenable number.

1441152545 is a deficient number, since it is larger than the sum of its proper divisors (535285279).

1441152545 is an equidigital number, since it uses as much as digits as its factorization.

1441152545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41175799.

The product of its digits is 16000, while the sum is 32.

The square root of 1441152545 is about 37962.5149983507. The cubic root of 1441152545 is about 1129.5444283069.

Adding to 1441152545 its reverse (5452511441), we get a palindrome (6893663986).

The spelling of 1441152545 in words is "one billion, four hundred forty-one million, one hundred fifty-two thousand, five hundred forty-five".