134463525 has 24 divisors (see below), whose sum is σ = 254073024. Its totient is φ = 61468800.

The previous prime is 134463521. The next prime is 134463529. The reversal of 134463525 is 525364431.

It is an interprime number because it is at equal distance from previous prime (134463521) and next prime (134463529).

It is not a de Polignac number, because 134463525 - 2² = 134463521 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134463521) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 127536 + ... + 128585.

It is an arithmetic number, because the mean of its divisors is an integer number (10586376).

Almost surely, 2^134463525 is an apocalyptic number.

134463525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

134463525 is a deficient number, since it is larger than the sum of its proper divisors (119609499).

134463525 is a wasteful number, since it uses less digits than its factorization.

134463525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 256141 (or 256136 counting only the distinct ones).

The product of its digits is 43200, while the sum is 33.

The square root of 134463525 is about 11595.8408492011. The cubic root of 134463525 is about 512.3123564495.

It can be divided in two parts, 1344 and 63525, that multiplied together give a square (85377600 = 9240²).

The spelling of 134463525 in words is "one hundred thirty-four million, four hundred sixty-three thousand, five hundred twenty-five".