354656461125 has 32 divisors (see below), whose sum is σ = 591839539200. Its totient is φ = 188608065600.

The previous prime is 354656461121. The next prime is 354656461163. The reversal of 354656461125 is 521164656453.

It is a happy number.

It is not a de Polignac number, because 354656461125 - 2² = 354656461121 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354656461121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1224069 + ... + 1485818.

It is an arithmetic number, because the mean of its divisors is an integer number (18494985600).

Almost surely, 2^354656461125 is an apocalyptic number.

It is an amenable number.

354656461125 is a deficient number, since it is larger than the sum of its proper divisors (237183078075).

354656461125 is a wasteful number, since it uses less digits than its factorization.

354656461125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2710254 (or 2710244 counting only the distinct ones).

The product of its digits is 2592000, while the sum is 48.

The spelling of 354656461125 in words is "three hundred fifty-four billion, six hundred fifty-six million, four hundred sixty-one thousand, one hundred twenty-five".