145735567751 has 2 divisors, whose sum is σ = 145735567752. Its totient is φ = 145735567750.

The previous prime is 145735567739. The next prime is 145735567781. The reversal of 145735567751 is 157765537541.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 145735567751 - 2³⁰ = 144661825927 is a prime.

It is a super-2 number, since 2×145735567751² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (145735567781) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 72867783875 + 72867783876.

It is an arithmetic number, because the mean of its divisors is an integer number (72867783876).

Almost surely, 2^145735567751 is an apocalyptic number.

145735567751 is a deficient number, since it is larger than the sum of its proper divisors (1).

145735567751 is an equidigital number, since it uses as much as digits as its factorization.

145735567751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 15435000, while the sum is 56.

The spelling of 145735567751 in words is "one hundred forty-five billion, seven hundred thirty-five million, five hundred sixty-seven thousand, seven hundred fifty-one".