145024510633 has 4 divisors (see below), whose sum is σ = 145115322820. Its totient is φ = 144933698448.

The previous prime is 145024510619. The next prime is 145024510649. The reversal of 145024510633 is 336015420541.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 336015420541 = 17 ⋅19765612973.

It can be written as a sum of positive squares in 2 ways, for example, as 14896934809 + 130127575824 = 122053^2 + 360732^2 .

It is a cyclic number.

It is not a de Polignac number, because 145024510633 - 2⁹ = 145024510121 is a prime.

It is a super-2 number, since 2×145024510633² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (145024510733) 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, 45403698 + ... + 45406891.

It is an arithmetic number, because the mean of its divisors is an integer number (36278830705).

Almost surely, 2^145024510633 is an apocalyptic number.

It is an amenable number.

145024510633 is a deficient number, since it is larger than the sum of its proper divisors (90812187).

145024510633 is an equidigital number, since it uses as much as digits as its factorization.

145024510633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90812186.

The product of its (nonzero) digits is 43200, while the sum is 34.

The spelling of 145024510633 in words is "one hundred forty-five billion, twenty-four million, five hundred ten thousand, six hundred thirty-three".