427485245 has 32 divisors (see below), whose sum is σ = 590664960. Its totient is φ = 293962240.

The previous prime is 427485241. The next prime is 427485251. The reversal of 427485245 is 542584724.

It is a happy number.

It is not a de Polignac number, because 427485245 - 2² = 427485241 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (427485241) 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 31 ways as a sum of consecutive naturals, for example, 110687 + ... + 114483.

It is an arithmetic number, because the mean of its divisors is an integer number (18458280).

Almost surely, 2^427485245 is an apocalyptic number.

It is an amenable number.

427485245 is a deficient number, since it is larger than the sum of its proper divisors (163179715).

427485245 is a wasteful number, since it uses less digits than its factorization.

427485245 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3925.

The product of its digits is 358400, while the sum is 41.

The square root of 427485245 is about 20675.7163116541. The cubic root of 427485245 is about 753.3099603568.

The spelling of 427485245 in words is "four hundred twenty-seven million, four hundred eighty-five thousand, two hundred forty-five".