1448431404355 has 128 divisors (see below), whose sum is σ = 2068416000000. Its totient is φ = 963423756288.

The previous prime is 1448431404349. The next prime is 1448431404367. The reversal of 1448431404355 is 5534041348441.

It is not a de Polignac number, because 1448431404355 - 2⁷ = 1448431404227 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2902667896 + ... + 2902668394.

It is an arithmetic number, because the mean of its divisors is an integer number (16159500000).

Almost surely, 2^{1448431404355} is an apocalyptic number.

1448431404355 is a deficient number, since it is larger than the sum of its proper divisors (619984595645).

1448431404355 is a wasteful number, since it uses less digits than its factorization.

1448431404355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1181.

The product of its (nonzero) digits is 1843200, while the sum is 46.

The spelling of 1448431404355 in words is "one trillion, four hundred forty-eight billion, four hundred thirty-one million, four hundred four thousand, three hundred fifty-five".