405152011 has 16 divisors (see below), whose sum is σ = 458115840. Its totient is φ = 354926880.

The previous prime is 405151949. The next prime is 405152017. The reversal of 405152011 is 110251504.

It is not a de Polignac number, because 405152011 - 2⁷ = 405151883 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 405152011.

It is not an unprimeable number, because it can be changed into a prime (405152017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 231040 + ... + 232786.

It is an arithmetic number, because the mean of its divisors is an integer number (28632240).

Almost surely, 2^405152011 is an apocalyptic number.

405152011 is a deficient number, since it is larger than the sum of its proper divisors (52963829).

405152011 is a wasteful number, since it uses less digits than its factorization.

405152011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2514.

The product of its (nonzero) digits is 200, while the sum is 19.

The square root of 405152011 is about 20128.3881868370. The cubic root of 405152011 is about 739.9561764893.

The spelling of 405152011 in words is "four hundred five million, one hundred fifty-two thousand, eleven".