428605148083010 has 8 divisors (see below), whose sum is σ = 771489266549436. Its totient is φ = 171442059233200.

The previous prime is 428605148082977. The next prime is 428605148083019. The reversal of 428605148083010 is 10380841506824.

It can be written as a sum of positive squares in 2 ways, for example, as 410566839477601 + 18038308605409 = 20262449^2 + 4247153^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 428605148083010.

It is not an unprimeable number, because it can be changed into a prime (428605148083019) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21430257404141 + ... + 21430257404160.

Almost surely, 2^{428605148083010} is an apocalyptic number.

428605148083010 is a deficient number, since it is larger than the sum of its proper divisors (342884118466426).

428605148083010 is a wasteful number, since it uses less digits than its factorization.

428605148083010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42860514808308.

The product of its (nonzero) digits is 1474560, while the sum is 50.

Adding to 428605148083010 its reverse (10380841506824), we get a palindrome (438985989589834).

The spelling of 428605148083010 in words is "four hundred twenty-eight trillion, six hundred five billion, one hundred forty-eight million, eighty-three thousand, ten".