1445051214 has 48 divisors (see below), whose sum is σ = 3181542624. Its totient is φ = 473928000.

The previous prime is 1445051189. The next prime is 1445051227. The reversal of 1445051214 is 4121505441.

1445051214 is a `hidden beast` number, since 1 + 445 + 0 + 5 + 1 + 214 = 666.

It is a super-2 number, since 2×1445051214² = 4176346022165747592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 895072 + ... + 896684.

It is an arithmetic number, because the mean of its divisors is an integer number (66282138).

Almost surely, 2^1445051214 is an apocalyptic number.

1445051214 is an abundant number, since it is smaller than the sum of its proper divisors (1736491410).

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

1445051214 is a wasteful number, since it uses less digits than its factorization.

1445051214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2393 (or 2390 counting only the distinct ones).

The product of its (nonzero) digits is 3200, while the sum is 27.

The square root of 1445051214 is about 38013.8292467360. The cubic root of 1445051214 is about 1130.5620755536.

Adding to 1445051214 its reverse (4121505441), we get a palindrome (5566556655).

The spelling of 1445051214 in words is "one billion, four hundred forty-five million, fifty-one thousand, two hundred fourteen".