151305255451 has 8 divisors (see below), whose sum is σ = 174182484960. Its totient is φ = 128743574208.

The previous prime is 151305255449. The next prime is 151305255457. The reversal of 151305255451 is 154552503151.

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 151305255451 - 2¹ = 151305255449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 151305255451.

It is not an unprimeable number, because it can be changed into a prime (151305255457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 78886036 + ... + 78887953.

It is an arithmetic number, because the mean of its divisors is an integer number (21772810620).

Almost surely, 2^151305255451 is an apocalyptic number.

151305255451 is a deficient number, since it is larger than the sum of its proper divisors (22877229509).

151305255451 is a wasteful number, since it uses less digits than its factorization.

151305255451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157774133.

The product of its (nonzero) digits is 75000, while the sum is 37.

The spelling of 151305255451 in words is "one hundred fifty-one billion, three hundred five million, two hundred fifty-five thousand, four hundred fifty-one".