1449568148 has 12 divisors (see below), whose sum is σ = 2899136352. Its totient is φ = 621243480.

The previous prime is 1449568147. The next prime is 1449568157. The reversal of 1449568148 is 8418659441.

It is a happy number.

1449568148 is an admirable number.

It is a super-2 number, since 2×1449568148² = 4202495631392299808, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1449568096 and 1449568105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1449568147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25885118 + ... + 25885173.

It is an arithmetic number, because the mean of its divisors is an integer number (241594696).

Almost surely, 2^1449568148 is an apocalyptic number.

It is an amenable number.

1449568148 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1449568148 is a wasteful number, since it uses less digits than its factorization.

1449568148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51770302 (or 51770300 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 50.

The square root of 1449568148 is about 38073.1946124829. The cubic root of 1449568148 is about 1131.7388187822.

The spelling of 1449568148 in words is "one billion, four hundred forty-nine million, five hundred sixty-eight thousand, one hundred forty-eight".