405152995 has 24 divisors (see below), whose sum is σ = 531994176. Its totient is φ = 296045568.

The previous prime is 405152989. The next prime is 405152999. The reversal of 405152995 is 599251504.

It is not a de Polignac number, because 405152995 - 2²¹ = 403055843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (405152999) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 79494 + ... + 84436.

It is an arithmetic number, because the mean of its divisors is an integer number (22166424).

Almost surely, 2^405152995 is an apocalyptic number.

405152995 is a deficient number, since it is larger than the sum of its proper divisors (126841181).

405152995 is a wasteful number, since it uses less digits than its factorization.

405152995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5071 (or 5058 counting only the distinct ones).

The product of its (nonzero) digits is 81000, while the sum is 40.

The square root of 405152995 is about 20128.4126299120. The cubic root of 405152995 is about 739.9567755371.

The spelling of 405152995 in words is "four hundred five million, one hundred fifty-two thousand, nine hundred ninety-five".