133514525494 has 16 divisors (see below), whose sum is σ = 229732912800. Its totient is φ = 57007793664.

The previous prime is 133514525483. The next prime is 133514525497. The reversal of 133514525494 is 494525415331.

It is a super-2 number, since 2×133514525494² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133514525497) 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, 17722539 + ... + 17730070.

It is an arithmetic number, because the mean of its divisors is an integer number (14358307050).

Almost surely, 2^133514525494 is an apocalyptic number.

133514525494 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

133514525494 is a deficient number, since it is larger than the sum of its proper divisors (96218387306).

133514525494 is a wasteful number, since it uses less digits than its factorization.

133514525494 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35452887.

The product of its digits is 1296000, while the sum is 46.

The spelling of 133514525494 in words is "one hundred thirty-three billion, five hundred fourteen million, five hundred twenty-five thousand, four hundred ninety-four".