1448958728603 has 16 divisors (see below), whose sum is σ = 1489752000000. Its totient is φ = 1408252279392.

The previous prime is 1448958728587. The next prime is 1448958728669. The reversal of 1448958728603 is 3068278598441.

It is not a de Polignac number, because 1448958728603 - 2⁴ = 1448958728587 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1448958728603.

It is not an unprimeable number, because it can be changed into a prime (1448958728683) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 182968478 + ... + 182976396.

It is an arithmetic number, because the mean of its divisors is an integer number (93109500000).

It is a 1-persistent number, because it is pandigital, but 2⋅1448958728603 = 2897917457206 is not.

Almost surely, 2^{1448958728603} is an apocalyptic number.

1448958728603 is a deficient number, since it is larger than the sum of its proper divisors (40793271397).

1448958728603 is a wasteful number, since it uses less digits than its factorization.

1448958728603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12754.

The product of its (nonzero) digits is 92897280, while the sum is 65.

The spelling of 1448958728603 in words is "one trillion, four hundred forty-eight billion, nine hundred fifty-eight million, seven hundred twenty-eight thousand, six hundred three".