1448149031 has 8 divisors (see below), whose sum is σ = 1699758240. Its totient is φ = 1207722528.

The previous prime is 1448148953. The next prime is 1448149033. The reversal of 1448149031 is 1309418441.

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 1448149031 - 2³⁰ = 374407207 is a prime.

It is a super-2 number, since 2×1448149031² = 4194271231972477922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1448148982 and 1448149000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1448149033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2795396 + ... + 2795913.

It is an arithmetic number, because the mean of its divisors is an integer number (212469780).

Almost surely, 2^1448149031 is an apocalyptic number.

1448149031 is a deficient number, since it is larger than the sum of its proper divisors (251609209).

1448149031 is an equidigital number, since it uses as much as digits as its factorization.

1448149031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5591353.

The product of its (nonzero) digits is 13824, while the sum is 35.

The square root of 1448149031 is about 38054.5533543622. The cubic root of 1448149031 is about 1131.3693767533.

The spelling of 1448149031 in words is "one billion, four hundred forty-eight million, one hundred forty-nine thousand, thirty-one".