1975098525 has 12 divisors (see below), whose sum is σ = 3265496352. Its totient is φ = 1053385840.

The previous prime is 1975098493. The next prime is 1975098529. The reversal of 1975098525 is 5258905791.

It is not a de Polignac number, because 1975098525 - 2⁵ = 1975098493 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1975098529) 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 in 11 ways as a sum of consecutive naturals, for example, 13167249 + ... + 13167398.

It is an arithmetic number, because the mean of its divisors is an integer number (272124696).

Almost surely, 2^1975098525 is an apocalyptic number.

1975098525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1975098525 is a deficient number, since it is larger than the sum of its proper divisors (1290397827).

1975098525 is a wasteful number, since it uses less digits than its factorization.

1975098525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26334660 (or 26334655 counting only the distinct ones).

The product of its (nonzero) digits is 1134000, while the sum is 51.

The square root of 1975098525 is about 44442.0805656081. The cubic root of 1975098525 is about 1254.6702148773.

The spelling of 1975098525 in words is "one billion, nine hundred seventy-five million, ninety-eight thousand, five hundred twenty-five".