145809445151 has 2 divisors, whose sum is σ = 145809445152. Its totient is φ = 145809445150.

The previous prime is 145809445123. The next prime is 145809445193. The reversal of 145809445151 is 151544908541.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145809445151 - 2³⁴ = 128629575967 is a prime.

It is a super-3 number, since 3×145809445151³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145809445096 and 145809445105.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145809445121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72904722575 + 72904722576.

It is an arithmetic number, because the mean of its divisors is an integer number (72904722576).

Almost surely, 2^145809445151 is an apocalyptic number.

145809445151 is a deficient number, since it is larger than the sum of its proper divisors (1).

145809445151 is an equidigital number, since it uses as much as digits as its factorization.

145809445151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576000, while the sum is 47.

The spelling of 145809445151 in words is "one hundred forty-five billion, eight hundred nine million, four hundred forty-five thousand, one hundred fifty-one".