405325054 has 16 divisors (see below), whose sum is σ = 637575120. Its totient is φ = 192991680.

The previous prime is 405325007. The next prime is 405325087. The reversal of 405325054 is 450523504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43632 + ... + 52099.

It is an arithmetic number, because the mean of its divisors is an integer number (39848445).

Almost surely, 2^405325054 is an apocalyptic number.

405325054 is a deficient number, since it is larger than the sum of its proper divisors (232250066).

405325054 is a wasteful number, since it uses less digits than its factorization.

405325054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95835.

The product of its (nonzero) digits is 12000, while the sum is 28.

The square root of 405325054 is about 20132.6862092469. The cubic root of 405325054 is about 740.0615081574.

Adding to 405325054 its reverse (450523504), we get a palindrome (855848558).

The spelling of 405325054 in words is "four hundred five million, three hundred twenty-five thousand, fifty-four".