1020250352514 has 32 divisors (see below), whose sum is σ = 2107940327424. Its totient is φ = 328860357840.

The previous prime is 1020250352497. The next prime is 1020250352533. The reversal of 1020250352514 is 4152530520201.

It is a super-2 number, since 2×1020250352514² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1862484 + ... + 2347199.

It is an arithmetic number, because the mean of its divisors is an integer number (65873135232).

Almost surely, 2^{1020250352514} is an apocalyptic number.

1020250352514 is an abundant number, since it is smaller than the sum of its proper divisors (1087689974910).

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

1020250352514 is a wasteful number, since it uses less digits than its factorization.

1020250352514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4211022.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 1020250352514 its reverse (4152530520201), we get a palindrome (5172780872715).

The spelling of 1020250352514 in words is "one trillion, twenty billion, two hundred fifty million, three hundred fifty-two thousand, five hundred fourteen".