134517902 has 4 divisors (see below), whose sum is σ = 201776856. Its totient is φ = 67258950.

The previous prime is 134517847. The next prime is 134517907. The reversal of 134517902 is 209715431.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134517907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33629474 + ... + 33629477.

It is an arithmetic number, because the mean of its divisors is an integer number (50444214).

Almost surely, 2^134517902 is an apocalyptic number.

134517902 is a deficient number, since it is larger than the sum of its proper divisors (67258954).

134517902 is an equidigital number, since it uses as much as digits as its factorization.

134517902 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67258953.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 134517902 is about 11598.1852890873. The cubic root of 134517902 is about 512.3814067851.

The spelling of 134517902 in words is "one hundred thirty-four million, five hundred seventeen thousand, nine hundred two".