145412563012 has 12 divisors (see below), whose sum is σ = 256850228880. Its totient is φ = 72026783336.

The previous prime is 145412563001. The next prime is 145412563057. The reversal of 145412563012 is 210365214541.

It is a super-3 number, since 3×145412563012³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 169874062 + ... + 169874917.

It is an arithmetic number, because the mean of its divisors is an integer number (21404185740).

Almost surely, 2^145412563012 is an apocalyptic number.

It is an amenable number.

145412563012 is a deficient number, since it is larger than the sum of its proper divisors (111437665868).

145412563012 is a wasteful number, since it uses less digits than its factorization.

145412563012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339749090 (or 339749088 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

Adding to 145412563012 its reverse (210365214541), we get a palindrome (355777777553).

The spelling of 145412563012 in words is "one hundred forty-five billion, four hundred twelve million, five hundred sixty-three thousand, twelve".