1020524245400 has 96 divisors (see below), whose sum is σ = 2588721007680. Its totient is φ = 371056656000.

The previous prime is 1020524245387. The next prime is 1020524245427. The reversal of 1020524245400 is 45424250201.

1020524245400 = 202030² + 202031² + ... + 202054².

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 23674667 + ... + 23717733.

It is an arithmetic number, because the mean of its divisors is an integer number (26965843830).

Almost surely, 2^{1020524245400} is an apocalyptic number.

1020524245400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1020524245400 is an abundant number, since it is smaller than the sum of its proper divisors (1568196762280).

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

1020524245400 is a wasteful number, since it uses less digits than its factorization.

1020524245400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53865 (or 53856 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 29.

Adding to 1020524245400 its reverse (45424250201), we get a palindrome (1065948495601).

The spelling of 1020524245400 in words is "one trillion, twenty billion, five hundred twenty-four million, two hundred forty-five thousand, four hundred".