1445153012 has 6 divisors (see below), whose sum is σ = 2529017778. Its totient is φ = 722576504.

The previous prime is 1445153011. The next prime is 1445153029. The reversal of 1445153012 is 2103515441.

It can be written as a sum of positive squares in only one way, i.e., 953821456 + 491331556 = 30884^2 + 22166^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445153011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 180644123 + ... + 180644130.

It is an arithmetic number, because the mean of its divisors is an integer number (421502963).

Almost surely, 2^1445153012 is an apocalyptic number.

It is an amenable number.

1445153012 is a deficient number, since it is larger than the sum of its proper divisors (1083864766).

1445153012 is a wasteful number, since it uses less digits than its factorization.

1445153012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361288257 (or 361288255 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 26.

The square root of 1445153012 is about 38015.1681832397. The cubic root of 1445153012 is about 1130.5886227686.

Adding to 1445153012 its reverse (2103515441), we get a palindrome (3548668453).

The spelling of 1445153012 in words is "one billion, four hundred forty-five million, one hundred fifty-three thousand, twelve".