404540212425445 has 16 divisors (see below), whose sum is σ = 511129559304000. Its totient is φ = 306520060094208.

The previous prime is 404540212425439. The next prime is 404540212425529. The reversal of 404540212425445 is 544524212045404.

It is a cyclic number.

It is not a de Polignac number, because 404540212425445 - 2¹⁵ = 404540212392677 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 404540212425395 and 404540212425404.

It is a congruent number.

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, 547112935 + ... + 547851844.

It is an arithmetic number, because the mean of its divisors is an integer number (31945597456500).

Almost surely, 2^{404540212425445} is an apocalyptic number.

It is an amenable number.

404540212425445 is a deficient number, since it is larger than the sum of its proper divisors (106589346878555).

404540212425445 is a wasteful number, since it uses less digits than its factorization.

404540212425445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094968692.

The product of its (nonzero) digits is 4096000, while the sum is 46.

The spelling of 404540212425445 in words is "four hundred four trillion, five hundred forty billion, two hundred twelve million, four hundred twenty-five thousand, four hundred forty-five".