2141376525 has 72 divisors (see below), whose sum is σ = 4117225320. Its totient is φ = 1060024320.

The previous prime is 2141376509. The next prime is 2141376529. The reversal of 2141376525 is 5256731412.

2141376525 is a `hidden beast` number, since 21 + 41 + 3 + 76 + 525 = 666.

It can be written as a sum of positive squares in 12 ways, for example, as 11923209 + 2129453316 = 3453^2 + 46146^2 .

It is not a de Polignac number, because 2141376525 - 2⁴ = 2141376509 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2141376525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2141376529) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 275391 + ... + 283059.

It is an arithmetic number, because the mean of its divisors is an integer number (57183685).

Almost surely, 2^2141376525 is an apocalyptic number.

2141376525 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2141376525 is a deficient number, since it is larger than the sum of its proper divisors (1975848795).

2141376525 is a wasteful number, since it uses less digits than its factorization.

2141376525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7775 (or 7767 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 2141376525 is about 46275.0097244722. The cubic root of 2141376525 is about 1288.9349872107.

The spelling of 2141376525 in words is "two billion, one hundred forty-one million, three hundred seventy-six thousand, five hundred twenty-five".