354155425 has 12 divisors (see below), whose sum is σ = 472934140. Its totient is φ = 261529920.

The previous prime is 354155411. The next prime is 354155429. The reversal of 354155425 is 524551453.

It can be written as a sum of positive squares in 6 ways, for example, as 31270464 + 322884961 = 5592^2 + 17969^2 .

It is a de Polignac number, because none of the positive numbers 2^k-354155425 is a prime.

It is not an unprimeable number, because it can be changed into a prime (354155429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 544530 + ... + 545179.

Almost surely, 2^354155425 is an apocalyptic number.

It is an amenable number.

354155425 is a deficient number, since it is larger than the sum of its proper divisors (118778715).

354155425 is a wasteful number, since it uses less digits than its factorization.

354155425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1089732 (or 1089727 counting only the distinct ones).

The product of its digits is 60000, while the sum is 34.

The square root of 354155425 is about 18819.0176417368. The cubic root of 354155425 is about 707.5079098617.

The spelling of 354155425 in words is "three hundred fifty-four million, one hundred fifty-five thousand, four hundred twenty-five".