1445314737 has 16 divisors (see below), whose sum is σ = 1945180160. Its totient is φ = 954519552.

The previous prime is 1445314723. The next prime is 1445314817. The reversal of 1445314737 is 7374135441.

It is a de Polignac number, because none of the positive numbers 2^k-1445314737 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1445314695 and 1445314704.

It is not an unprimeable number, because it can be changed into a prime (1445314037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 290523 + ... + 295455.

It is an arithmetic number, because the mean of its divisors is an integer number (121573760).

Almost surely, 2^1445314737 is an apocalyptic number.

It is an amenable number.

1445314737 is a deficient number, since it is larger than the sum of its proper divisors (499865423).

1445314737 is a wasteful number, since it uses less digits than its factorization.

1445314737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5832.

The product of its digits is 141120, while the sum is 39.

The square root of 1445314737 is about 38017.2952351953. The cubic root of 1445314737 is about 1130.6307953790.

The spelling of 1445314737 in words is "one billion, four hundred forty-five million, three hundred fourteen thousand, seven hundred thirty-seven".