415445145 has 16 divisors (see below), whose sum is σ = 680171712. Its totient is φ = 216417600.

The previous prime is 415445123. The next prime is 415445153. The reversal of 415445145 is 541544514.

It is not a de Polignac number, because 415445145 - 2⁶ = 415445081 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 321406 + ... + 322695.

It is an arithmetic number, because the mean of its divisors is an integer number (42510732).

Almost surely, 2^415445145 is an apocalyptic number.

It is an amenable number.

415445145 is a deficient number, since it is larger than the sum of its proper divisors (264726567).

415445145 is a wasteful number, since it uses less digits than its factorization.

415445145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 644152.

The product of its digits is 32000, while the sum is 33.

The square root of 415445145 is about 20382.4715135334. The cubic root of 415445145 is about 746.1701922739.

Adding to 415445145 its reverse (541544514), we get a palindrome (956989659).

The spelling of 415445145 in words is "four hundred fifteen million, four hundred forty-five thousand, one hundred forty-five".