135572463 has 24 divisors (see below), whose sum is σ = 214879392. Its totient is φ = 81851328.

The previous prime is 135572447. The next prime is 135572471. The reversal of 135572463 is 364275531.

It is not a de Polignac number, because 135572463 - 2⁴ = 135572447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135572413) 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, 4731 + ... + 17132.

It is an arithmetic number, because the mean of its divisors is an integer number (8953308).

Almost surely, 2^135572463 is an apocalyptic number.

135572463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

135572463 is a deficient number, since it is larger than the sum of its proper divisors (79306929).

135572463 is a wasteful number, since it uses less digits than its factorization.

135572463 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21935 (or 21932 counting only the distinct ones).

The product of its digits is 75600, while the sum is 36.

The square root of 135572463 is about 11643.5588631655. The cubic root of 135572463 is about 513.7168710767.

The spelling of 135572463 in words is "one hundred thirty-five million, five hundred seventy-two thousand, four hundred sixty-three".