135032454 has 16 divisors (see below), whose sum is σ = 300072240. Its totient is φ = 45010800.

The previous prime is 135032437. The next prime is 135032461. The reversal of 135032454 is 454230531.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1250247 + ... + 1250354.

It is an arithmetic number, because the mean of its divisors is an integer number (18754515).

Almost surely, 2^135032454 is an apocalyptic number.

135032454 is an abundant number, since it is smaller than the sum of its proper divisors (165039786).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135032454 is a wasteful number, since it uses less digits than its factorization.

135032454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2500612 (or 2500606 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 135032454 is about 11620.3465524915. The cubic root of 135032454 is about 513.0338885311.

Adding to 135032454 its reverse (454230531), we get a palindrome (589262985).

The spelling of 135032454 in words is "one hundred thirty-five million, thirty-two thousand, four hundred fifty-four".