145522350412 has 6 divisors (see below), whose sum is σ = 254664113228. Its totient is φ = 72761175204.

The previous prime is 145522350383. The next prime is 145522350427. The reversal of 145522350412 is 214053225541.

It is a happy number.

145522350412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 18190293798 + ... + 18190293805.

Almost surely, 2^145522350412 is an apocalyptic number.

It is an amenable number.

145522350412 is a deficient number, since it is larger than the sum of its proper divisors (109141762816).

145522350412 is a wasteful number, since it uses less digits than its factorization.

145522350412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36380587607 (or 36380587605 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 145522350412 its reverse (214053225541), we get a palindrome (359575575953).

The spelling of 145522350412 in words is "one hundred forty-five billion, five hundred twenty-two million, three hundred fifty thousand, four hundred twelve".