1010525819 has 2 divisors, whose sum is σ = 1010525820. Its totient is φ = 1010525818.

The previous prime is 1010525797. The next prime is 1010525899. The reversal of 1010525819 is 9185250101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010525819 - 2¹² = 1010521723 is a prime.

It is a super-2 number, since 2×1010525819² = 2042324861731241522, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1010525899) 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 as a sum of consecutive naturals, namely, 505262909 + 505262910.

It is an arithmetic number, because the mean of its divisors is an integer number (505262910).

Almost surely, 2^1010525819 is an apocalyptic number.

1010525819 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010525819 is an equidigital number, since it uses as much as digits as its factorization.

1010525819 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 32.

The square root of 1010525819 is about 31788.7687556470. The cubic root of 1010525819 is about 1003.4963675004.

The spelling of 1010525819 in words is "one billion, ten million, five hundred twenty-five thousand, eight hundred nineteen".