134615025 has 36 divisors (see below), whose sum is σ = 242414172. Its totient is φ = 71406720.

The previous prime is 134615011. The next prime is 134615053. The reversal of 134615025 is 520516431.

It can be written as a sum of positive squares in 6 ways, for example, as 17715681 + 116899344 = 4209^2 + 10812^2 .

It is not a de Polignac number, because 134615025 - 2¹¹ = 134612977 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 134615025.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 42807 + ... + 45843.

It is an arithmetic number, because the mean of its divisors is an integer number (6733727).

Almost surely, 2^134615025 is an apocalyptic number.

134615025 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134615025 is a deficient number, since it is larger than the sum of its proper divisors (107799147).

134615025 is a wasteful number, since it uses less digits than its factorization.

134615025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3250 (or 3242 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 27.

The square root of 134615025 is about 11602.3715248220. The cubic root of 134615025 is about 512.5046916088.

The spelling of 134615025 in words is "one hundred thirty-four million, six hundred fifteen thousand, twenty-five".