1448637716 has 6 divisors (see below), whose sum is σ = 2535116010. Its totient is φ = 724318856.

The previous prime is 1448637709. The next prime is 1448637737. The reversal of 1448637716 is 6177368441.

It can be written as a sum of positive squares in only one way, i.e., 1339852816 + 108784900 = 36604^2 + 10430^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 181079711 + ... + 181079718.

It is an arithmetic number, because the mean of its divisors is an integer number (422519335).

Almost surely, 2^1448637716 is an apocalyptic number.

It is an amenable number.

1448637716 is a deficient number, since it is larger than the sum of its proper divisors (1086478294).

1448637716 is a wasteful number, since it uses less digits than its factorization.

1448637716 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362159433 (or 362159431 counting only the distinct ones).

The product of its digits is 677376, while the sum is 47.

The square root of 1448637716 is about 38060.9736606934. The cubic root of 1448637716 is about 1131.4966244911.

The spelling of 1448637716 in words is "one billion, four hundred forty-eight million, six hundred thirty-seven thousand, seven hundred sixteen".