425490044462 has 16 divisors (see below), whose sum is σ = 729520484352. Its totient is φ = 182325631320.

The previous prime is 425490044423. The next prime is 425490044467. The reversal of 425490044462 is 264440094524.

It is a happy number.

It is a Smith number, since the sum of its digits (44) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (425490044467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2173214 + ... + 2360897.

It is an arithmetic number, because the mean of its divisors is an integer number (45595030272).

Almost surely, 2^425490044462 is an apocalyptic number.

425490044462 is a deficient number, since it is larger than the sum of its proper divisors (304030439890).

425490044462 is a wasteful number, since it uses less digits than its factorization.

425490044462 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4540823.

The product of its (nonzero) digits is 1105920, while the sum is 44.

The spelling of 425490044462 in words is "four hundred twenty-five billion, four hundred ninety million, forty-four thousand, four hundred sixty-two".