145353542312 has 16 divisors (see below), whose sum is σ = 297314064000. Its totient is φ = 66069791920.

The previous prime is 145353542293. The next prime is 145353542317. The reversal of 145353542312 is 213245353541.

It is a super-2 number, since 2×145353542312² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145353542317) 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, 825872312 + ... + 825872487.

It is an arithmetic number, because the mean of its divisors is an integer number (18582129000).

Almost surely, 2^145353542312 is an apocalyptic number.

It is an amenable number.

145353542312 is an abundant number, since it is smaller than the sum of its proper divisors (151960521688).

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

145353542312 is a wasteful number, since it uses less digits than its factorization.

145353542312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1651744816 (or 1651744812 counting only the distinct ones).

The product of its digits is 216000, while the sum is 38.

Adding to 145353542312 its reverse (213245353541), we get a palindrome (358598895853).

The spelling of 145353542312 in words is "one hundred forty-five billion, three hundred fifty-three million, five hundred forty-two thousand, three hundred twelve".