404222055231545 has 16 divisors (see below), whose sum is σ = 486430554994560. Its totient is φ = 322469439688704.

The previous prime is 404222055231529. The next prime is 404222055231569. The reversal of 404222055231545 is 545132550222404.

It is a cyclic number.

It is not a de Polignac number, because 404222055231545 - 2⁴ = 404222055231529 is a prime.

It is a super-2 number, since 2×404222055231545² (a number of 30 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 404222055231496 and 404222055231505.

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, 71525960 + ... + 76970169.

It is an arithmetic number, because the mean of its divisors is an integer number (30401909687160).

Almost surely, 2^{404222055231545} is an apocalyptic number.

It is an amenable number.

404222055231545 is a deficient number, since it is larger than the sum of its proper divisors (82208499763015).

404222055231545 is a wasteful number, since it uses less digits than its factorization.

404222055231545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148497664.

The product of its (nonzero) digits is 1920000, while the sum is 44.

The spelling of 404222055231545 in words is "four hundred four trillion, two hundred twenty-two billion, fifty-five million, two hundred thirty-one thousand, five hundred forty-five".