1023455325151 has 4 divisors (see below), whose sum is σ = 1169663228752. Its totient is φ = 877247421552.

The previous prime is 1023455325103. The next prime is 1023455325161. The reversal of 1023455325151 is 1515235543201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1023455325151 - 2¹⁷ = 1023455194079 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 1023455325151.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1023455325161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 73103951790 + ... + 73103951803.

It is an arithmetic number, because the mean of its divisors is an integer number (292415807188).

Almost surely, 2^{1023455325151} is an apocalyptic number.

1023455325151 is a deficient number, since it is larger than the sum of its proper divisors (146207903601).

1023455325151 is an equidigital number, since it uses as much as digits as its factorization.

1023455325151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146207903600.

The product of its (nonzero) digits is 90000, while the sum is 37.

The spelling of 1023455325151 in words is "one trillion, twenty-three billion, four hundred fifty-five million, three hundred twenty-five thousand, one hundred fifty-one".