133752463 has 8 divisors (see below), whose sum is σ = 145177088. Its totient is φ = 122490144.

The previous prime is 133752433. The next prime is 133752499. The reversal of 133752463 is 364257331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 133752463 - 2⁵ = 133752431 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133752433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38856 + ... + 42157.

It is an arithmetic number, because the mean of its divisors is an integer number (18147136).

Almost surely, 2^133752463 is an apocalyptic number.

133752463 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

133752463 is a deficient number, since it is larger than the sum of its proper divisors (11424625).

133752463 is a wasteful number, since it uses less digits than its factorization.

133752463 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81153.

The product of its digits is 45360, while the sum is 34.

The square root of 133752463 is about 11565.1399905060. The cubic root of 133752463 is about 511.4077000293.

The spelling of 133752463 in words is "one hundred thirty-three million, seven hundred fifty-two thousand, four hundred sixty-three".