1975125214 has 16 divisors (see below), whose sum is σ = 3081798720. Its totient is φ = 948235680.

The previous prime is 1975125181. The next prime is 1975125223. The reversal of 1975125214 is 4125215791.

It is a super-2 number, since 2×1975125214² = 7802239221957091592, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83574 + ... + 104569.

It is an arithmetic number, because the mean of its divisors is an integer number (192612420).

Almost surely, 2^1975125214 is an apocalyptic number.

1975125214 is a deficient number, since it is larger than the sum of its proper divisors (1106673506).

1975125214 is a wasteful number, since it uses less digits than its factorization.

1975125214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 188355.

The product of its digits is 25200, while the sum is 37.

The square root of 1975125214 is about 44442.3808318141. The cubic root of 1975125214 is about 1254.6758661974.

The spelling of 1975125214 in words is "one billion, nine hundred seventy-five million, one hundred twenty-five thousand, two hundred fourteen".