141525249 has 16 divisors (see below), whose sum is σ = 195696000. Its totient is φ = 90868736.

The previous prime is 141525227. The next prime is 141525257. The reversal of 141525249 is 942525141.

It is a cyclic number.

It is not a de Polignac number, because 141525249 - 2⁷ = 141525121 is a prime.

It is a super-2 number, since 2×141525249² = 40058792209024002, which contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (141521249) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37252 + ... + 40874.

It is an arithmetic number, because the mean of its divisors is an integer number (12231000).

Almost surely, 2^141525249 is an apocalyptic number.

It is an amenable number.

141525249 is a deficient number, since it is larger than the sum of its proper divisors (54170751).

141525249 is a wasteful number, since it uses less digits than its factorization.

141525249 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4104.

The product of its digits is 14400, while the sum is 33.

The square root of 141525249 is about 11896.4385006606. The cubic root of 141525249 is about 521.1282811330.

The spelling of 141525249 in words is "one hundred forty-one million, five hundred twenty-five thousand, two hundred forty-nine".