1445414051 has 4 divisors (see below), whose sum is σ = 1456795392. Its totient is φ = 1434032712.

The previous prime is 1445414017. The next prime is 1445414059. The reversal of 1445414051 is 1504145441.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1504145441 = 433 ⋅3473777.

It is a cyclic number.

It is not a de Polignac number, because 1445414051 - 2¹⁰ = 1445413027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445414059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5690480 + ... + 5690733.

It is an arithmetic number, because the mean of its divisors is an integer number (364198848).

Almost surely, 2^1445414051 is an apocalyptic number.

1445414051 is a deficient number, since it is larger than the sum of its proper divisors (11381341).

1445414051 is a wasteful number, since it uses less digits than its factorization.

1445414051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11381340.

The product of its (nonzero) digits is 6400, while the sum is 29.

The square root of 1445414051 is about 38018.6013814291. The cubic root of 1445414051 is about 1130.6566916751.

Adding to 1445414051 its reverse (1504145441), we get a palindrome (2949559492).

The spelling of 1445414051 in words is "one billion, four hundred forty-five million, four hundred fourteen thousand, fifty-one".