135331151450251 has 8 divisors (see below), whose sum is σ = 140006213200800. Its totient is φ = 130656654387840.

The previous prime is 135331151450179. The next prime is 135331151450279. The reversal of 135331151450251 is 152054151133531.

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 135331151450251 - 2²³ = 135331143061643 is a prime.

It is not an unprimeable number, because it can be changed into a prime (135331151460251) 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, 140684415 + ... + 141643096.

It is an arithmetic number, because the mean of its divisors is an integer number (17500776650100).

Almost surely, 2^{135331151450251} is an apocalyptic number.

135331151450251 is a deficient number, since it is larger than the sum of its proper divisors (4675061750549).

135331151450251 is a wasteful number, since it uses less digits than its factorization.

135331151450251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282344069.

The product of its (nonzero) digits is 135000, while the sum is 40.

The spelling of 135331151450251 in words is "one hundred thirty-five trillion, three hundred thirty-one billion, one hundred fifty-one million, four hundred fifty thousand, two hundred fifty-one".