1445411061 has 20 divisors (see below), whose sum is σ = 2161354272. Its totient is φ = 962643528.

The previous prime is 1445411029. The next prime is 1445411063. The reversal of 1445411061 is 1601145441.

1445411061 is a `hidden beast` number, since 14 + 4 + 541 + 106 + 1 = 666.

It is not a de Polignac number, because 1445411061 - 2⁵ = 1445411029 is a prime.

It is a super-2 number, since 2×1445411061² = 4178426270522291442, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1445411063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 77710 + ... + 94496.

Almost surely, 2^1445411061 is an apocalyptic number.

It is an amenable number.

1445411061 is a deficient number, since it is larger than the sum of its proper divisors (715943211).

1445411061 is a wasteful number, since it uses less digits than its factorization.

1445411061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17862 (or 17853 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 1445411061 is about 38018.5620585524. The cubic root of 1445411061 is about 1130.6559120448.

The spelling of 1445411061 in words is "one billion, four hundred forty-five million, four hundred eleven thousand, sixty-one".