145335264203351 has 4 divisors (see below), whose sum is σ = 145646474619672. Its totient is φ = 145024053787032.

The previous prime is 145335264203303. The next prime is 145335264203399. The reversal of 145335264203351 is 153302462533541.

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

It is an interprime number because it is at equal distance from previous prime (145335264203303) and next prime (145335264203399).

It is a cyclic number.

It is not a de Polignac number, because 145335264203351 - 2³⁰ = 145334190461527 is a prime.

It is a super-2 number, since 2×145335264203351² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 145335264203296 and 145335264203305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145335264206351) 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, 155605207460 + ... + 155605208393.

It is an arithmetic number, because the mean of its divisors is an integer number (36411618654918).

Almost surely, 2^{145335264203351} is an apocalyptic number.

145335264203351 is a deficient number, since it is larger than the sum of its proper divisors (311210416321).

145335264203351 is an equidigital number, since it uses as much as digits as its factorization.

145335264203351 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311210416320.

The product of its (nonzero) digits is 3888000, while the sum is 47.

The spelling of 145335264203351 in words is "one hundred forty-five trillion, three hundred thirty-five billion, two hundred sixty-four million, two hundred three thousand, three hundred fifty-one".