1448147415 has 64 divisors (see below), whose sum is σ = 2865461760. Its totient is φ = 613992960.

The previous prime is 1448147399. The next prime is 1448147417. The reversal of 1448147415 is 5147418441.

It is not a de Polignac number, because 1448147415 - 2⁴ = 1448147399 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448147417) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 22989 + ... + 58521.

It is an arithmetic number, because the mean of its divisors is an integer number (44772840).

Almost surely, 2^1448147415 is an apocalyptic number.

1448147415 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1448147415 is a deficient number, since it is larger than the sum of its proper divisors (1417314345).

1448147415 is a wasteful number, since it uses less digits than its factorization.

1448147415 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35584.

The product of its digits is 71680, while the sum is 39.

The square root of 1448147415 is about 38054.5321216803. The cubic root of 1448147415 is about 1131.3689559187.

The spelling of 1448147415 in words is "one billion, four hundred forty-eight million, one hundred forty-seven thousand, four hundred fifteen".