405015001241145 has 8 divisors (see below), whose sum is σ = 648024001985856. Its totient is φ = 216008000661936.

The previous prime is 405015001241131. The next prime is 405015001241231. The reversal of 405015001241145 is 541142100510504.

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

It is not a de Polignac number, because 405015001241145 - 2¹⁹ = 405015000716857 is a prime.

It is a super-2 number, since 2×405015001241145² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13500500041357 + ... + 13500500041386.

It is an arithmetic number, because the mean of its divisors is an integer number (81003000248232).

Almost surely, 2^{405015001241145} is an apocalyptic number.

It is an amenable number.

405015001241145 is a deficient number, since it is larger than the sum of its proper divisors (243009000744711).

405015001241145 is a wasteful number, since it uses less digits than its factorization.

405015001241145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27001000082751.

The product of its (nonzero) digits is 16000, while the sum is 33.

Adding to 405015001241145 its reverse (541142100510504), we get a palindrome (946157101751649).

The spelling of 405015001241145 in words is "four hundred five trillion, fifteen billion, one million, two hundred forty-one thousand, one hundred forty-five".