1445415141 has 8 divisors (see below), whose sum is σ = 1946301984. Its totient is φ = 954069200.

The previous prime is 1445415133. The next prime is 1445415149. The reversal of 1445415141 is 1415145441.

It is an interprime number because it is at equal distance from previous prime (1445415133) and next prime (1445415149).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1445415141 - 2³ = 1445415133 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1445415099 and 1445415108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445415149) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2384871 + ... + 2385476.

It is an arithmetic number, because the mean of its divisors is an integer number (243287748).

Almost surely, 2^1445415141 is an apocalyptic number.

It is an amenable number.

1445415141 is a deficient number, since it is larger than the sum of its proper divisors (500886843).

1445415141 is a wasteful number, since it uses less digits than its factorization.

1445415141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4770451.

The product of its digits is 6400, while the sum is 30.

The square root of 1445415141 is about 38018.6157165145. The cubic root of 1445415141 is about 1130.6569758879.

The spelling of 1445415141 in words is "one billion, four hundred forty-five million, four hundred fifteen thousand, one hundred forty-one".