134515425 has 48 divisors (see below), whose sum is σ = 245127168. Its totient is φ = 64545600.

The previous prime is 134515411. The next prime is 134515487. The reversal of 134515425 is 524515431.

It is not a de Polignac number, because 134515425 - 2¹² = 134511329 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 134515392 and 134515401.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 84184 + ... + 85766.

It is an arithmetic number, because the mean of its divisors is an integer number (5106816).

Almost surely, 2^134515425 is an apocalyptic number.

134515425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134515425 is a deficient number, since it is larger than the sum of its proper divisors (110611743).

134515425 is a wasteful number, since it uses less digits than its factorization.

134515425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1710 (or 1705 counting only the distinct ones).

The product of its digits is 12000, while the sum is 30.

The square root of 134515425 is about 11598.0785046489. The cubic root of 134515425 is about 512.3782617848.

It can be divided in two parts, 134515 and 425, that added together give a triangular number (134940 = T₅₁₉).

The spelling of 134515425 in words is "one hundred thirty-four million, five hundred fifteen thousand, four hundred twenty-five".