1020452302626 has 8 divisors (see below), whose sum is σ = 2040904605264. Its totient is φ = 340150767540.

The previous prime is 1020452302621. The next prime is 1020452302693. The reversal of 1020452302626 is 6262032540201.

It is a happy number.

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

1020452302626 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (1020452302621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 85037691880 + ... + 85037691891.

It is an arithmetic number, because the mean of its divisors is an integer number (255113075658).

Almost surely, 2^{1020452302626} is an apocalyptic number.

1020452302626 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1020452302626 is a wasteful number, since it uses less digits than its factorization.

1020452302626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170075383776.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 1020452302626 its reverse (6262032540201), we get a palindrome (7282484842827).

The spelling of 1020452302626 in words is "one trillion, twenty billion, four hundred fifty-two million, three hundred two thousand, six hundred twenty-six".