1445210053 has 16 divisors (see below), whose sum is σ = 1739728000. Its totient is φ = 1172791872.

The previous prime is 1445210051. The next prime is 1445210057. The reversal of 1445210053 is 3500125441.

It is a happy number.

It is not a de Polignac number, because 1445210053 - 2¹ = 1445210051 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445210051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 299383 + ... + 304171.

It is an arithmetic number, because the mean of its divisors is an integer number (108733000).

Almost surely, 2^1445210053 is an apocalyptic number.

It is an amenable number.

1445210053 is a deficient number, since it is larger than the sum of its proper divisors (294517947).

1445210053 is a wasteful number, since it uses less digits than its factorization.

1445210053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7084.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 1445210053 is about 38015.9184158426. The cubic root of 1445210053 is about 1130.6034975620.

Adding to 1445210053 its reverse (3500125441), we get a palindrome (4945335494).

The spelling of 1445210053 in words is "one billion, four hundred forty-five million, two hundred ten thousand, fifty-three".