145301650612 has 24 divisors (see below), whose sum is σ = 254576525000. Its totient is φ = 72565549056.

The previous prime is 145301650609. The next prime is 145301650639. The reversal of 145301650612 is 216056103541.

145301650612 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 14875217296 + 130426433316 = 121964^2 + 361146^2 .

It is a super-2 number, since 2×145301650612² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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 in 7 ways as a sum of consecutive naturals, for example, 23922808 + ... + 23928880.

Almost surely, 2^145301650612 is an apocalyptic number.

It is an amenable number.

145301650612 is a deficient number, since it is larger than the sum of its proper divisors (109274874388).

145301650612 is a wasteful number, since it uses less digits than its factorization.

145301650612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12115 (or 12113 counting only the distinct ones).

The product of its (nonzero) digits is 21600, while the sum is 34.

The spelling of 145301650612 in words is "one hundred forty-five billion, three hundred one million, six hundred fifty thousand, six hundred twelve".