1480544145 has 24 divisors (see below), whose sum is σ = 2591199936. Its totient is φ = 781954848.

The previous prime is 1480544119. The next prime is 1480544147. The reversal of 1480544145 is 5414450841.

It is not a de Polignac number, because 1480544145 - 2⁵ = 1480544113 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1480544147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 155079 + ... + 164348.

It is an arithmetic number, because the mean of its divisors is an integer number (107966664).

Almost surely, 2^1480544145 is an apocalyptic number.

1480544145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1480544145 is a deficient number, since it is larger than the sum of its proper divisors (1110655791).

1480544145 is a wasteful number, since it uses less digits than its factorization.

1480544145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 319541 (or 319538 counting only the distinct ones).

The product of its (nonzero) digits is 51200, while the sum is 36.

The square root of 1480544145 is about 38477.8396612908. The cubic root of 1480544145 is about 1139.7434903022.

Adding to 1480544145 its reverse (5414450841), we get a palindrome (6894994986).

The spelling of 1480544145 in words is "one billion, four hundred eighty million, five hundred forty-four thousand, one hundred forty-five".