151045455321 has 16 divisors (see below), whose sum is σ = 223780502400. Its totient is φ = 100692714384.

The previous prime is 151045455269. The next prime is 151045455359. The reversal of 151045455321 is 123554540151.

151045455321 is a `hidden beast` number, since 1 + 5 + 104 + 545 + 5 + 3 + 2 + 1 = 666.

151045455321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 151045455321 - 2¹³ = 151045447129 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (151045455221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 615180 + ... + 824946.

It is an arithmetic number, because the mean of its divisors is an integer number (13986281400).

Almost surely, 2^151045455321 is an apocalyptic number.

It is an amenable number.

151045455321 is a deficient number, since it is larger than the sum of its proper divisors (72735047079).

151045455321 is a wasteful number, since it uses less digits than its factorization.

151045455321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236445 (or 236439 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

Adding to 151045455321 its reverse (123554540151), we get a palindrome (274599995472).

The spelling of 151045455321 in words is "one hundred fifty-one billion, forty-five million, four hundred fifty-five thousand, three hundred twenty-one".