145536140322 has 24 divisors (see below), whose sum is σ = 315818730864. Its totient is φ = 48436596504.

The previous prime is 145536140317. The next prime is 145536140339. The reversal of 145536140322 is 223041635541.

145536140322 is a `hidden beast` number, since 1 + 4 + 5 + 5 + 3 + 614 + 0 + 32 + 2 = 666.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6275628 + ... + 6298775.

It is an arithmetic number, because the mean of its divisors is an integer number (13159113786).

Almost surely, 2^145536140322 is an apocalyptic number.

145536140322 is an abundant number, since it is smaller than the sum of its proper divisors (170282590542).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145536140322 is a wasteful number, since it uses less digits than its factorization.

145536140322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12575054 (or 12575051 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

Adding to 145536140322 its reverse (223041635541), we get a palindrome (368577775863).

The spelling of 145536140322 in words is "one hundred forty-five billion, five hundred thirty-six million, one hundred forty thousand, three hundred twenty-two".