1448531801 has 8 divisors (see below), whose sum is σ = 1534256640. Its totient is φ = 1362864448.

The previous prime is 1448531797. The next prime is 1448531809. The reversal of 1448531801 is 1081358441.

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 1448531801 - 2² = 1448531797 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1448531809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44420 + ... + 69786.

It is an arithmetic number, because the mean of its divisors is an integer number (191782080).

Almost surely, 2^1448531801 is an apocalyptic number.

It is an amenable number.

1448531801 is a deficient number, since it is larger than the sum of its proper divisors (85724839).

1448531801 is a wasteful number, since it uses less digits than its factorization.

1448531801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28743.

The product of its (nonzero) digits is 15360, while the sum is 35.

The square root of 1448531801 is about 38059.5822494152. The cubic root of 1448531801 is about 1131.4690479193.

The spelling of 1448531801 in words is "one billion, four hundred forty-eight million, five hundred thirty-one thousand, eight hundred one".