134725163450 has 24 divisors (see below), whose sum is σ = 250772244192. Its totient is φ = 53850615920.

The previous prime is 134725163449. The next prime is 134725163459. The reversal of 134725163450 is 54361527431.

It is a junction number, because it is equal to n+sod(n) for n = 134725163398 and 134725163407.

It is not an unprimeable number, because it can be changed into a prime (134725163459) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 917204 + ... + 1053903.

It is an arithmetic number, because the mean of its divisors is an integer number (10448843508).

Almost surely, 2^134725163450 is an apocalyptic number.

134725163450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

134725163450 is a deficient number, since it is larger than the sum of its proper divisors (116047080742).

134725163450 is a wasteful number, since it uses less digits than its factorization.

134725163450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1972486 (or 1972481 counting only the distinct ones).

The product of its (nonzero) digits is 302400, while the sum is 41.

The spelling of 134725163450 in words is "one hundred thirty-four billion, seven hundred twenty-five million, one hundred sixty-three thousand, four hundred fifty".