404054051 has 8 divisors (see below), whose sum is σ = 409943424. Its totient is φ = 398174400.

The previous prime is 404054047. The next prime is 404054191. The reversal of 404054051 is 150450404.

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

It is a cyclic number.

It is not a de Polignac number, because 404054051 - 2² = 404054047 is a prime.

It is a super-2 number, since 2×404054051² = 326519352259021202, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (404054251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141005 + ... + 143841.

It is an arithmetic number, because the mean of its divisors is an integer number (51242928).

Almost surely, 2^404054051 is an apocalyptic number.

404054051 is a deficient number, since it is larger than the sum of its proper divisors (5889373).

404054051 is a wasteful number, since it uses less digits than its factorization.

404054051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4861.

The product of its (nonzero) digits is 1600, while the sum is 23.

The square root of 404054051 is about 20101.0957661517. The cubic root of 404054051 is about 739.2871458758.

The spelling of 404054051 in words is "four hundred four million, fifty-four thousand, fifty-one".