1444926552 has 16 divisors (see below), whose sum is σ = 3612316440. Its totient is φ = 481642176.

The previous prime is 1444926541. The next prime is 1444926589. The reversal of 1444926552 is 2556294441.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30102613 + ... + 30102660.

Almost surely, 2^1444926552 is an apocalyptic number.

1444926552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1444926552 is an abundant number, since it is smaller than the sum of its proper divisors (2167389888).

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

1444926552 is a wasteful number, since it uses less digits than its factorization.

1444926552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60205282 (or 60205278 counting only the distinct ones).

The product of its digits is 345600, while the sum is 42.

The square root of 1444926552 is about 38012.1895186268. The cubic root of 1444926552 is about 1130.5295640917.

The spelling of 1444926552 in words is "one billion, four hundred forty-four million, nine hundred twenty-six thousand, five hundred fifty-two".