145341600324631 has 4 divisors (see below), whose sum is σ = 150353379646200. Its totient is φ = 140329821003064.

The previous prime is 145341600324617. The next prime is 145341600324653. The reversal of 145341600324631 is 136423006143541.

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 145341600324631 - 2⁴³ = 136545507302423 is a prime.

It is a super-2 number, since 2×145341600324631² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145341600324601) 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, 2505889660741 + ... + 2505889660798.

It is an arithmetic number, because the mean of its divisors is an integer number (37588344911550).

Almost surely, 2^{145341600324631} is an apocalyptic number.

145341600324631 is a deficient number, since it is larger than the sum of its proper divisors (5011779321569).

145341600324631 is an equidigital number, since it uses as much as digits as its factorization.

145341600324631 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5011779321568.

The product of its (nonzero) digits is 622080, while the sum is 43.

The spelling of 145341600324631 in words is "one hundred forty-five trillion, three hundred forty-one billion, six hundred million, three hundred twenty-four thousand, six hundred thirty-one".