425783354 has 4 divisors (see below), whose sum is σ = 638675034. Its totient is φ = 212891676.

The previous prime is 425783339. The next prime is 425783359. The reversal of 425783354 is 453387524.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 393030625 + 32752729 = 19825^2 + 5723^2 .

It is not an unprimeable number, because it can be changed into a prime (425783359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106445837 + ... + 106445840.

Almost surely, 2^425783354 is an apocalyptic number.

425783354 is a deficient number, since it is larger than the sum of its proper divisors (212891680).

425783354 is a wasteful number, since it uses less digits than its factorization.

425783354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212891679.

The product of its digits is 403200, while the sum is 41.

The square root of 425783354 is about 20634.5185066190. The cubic root of 425783354 is about 752.3089460261.

The spelling of 425783354 in words is "four hundred twenty-five million, seven hundred eighty-three thousand, three hundred fifty-four".