145650012 has 24 divisors (see below), whose sum is σ = 340561536. Its totient is φ = 48448368.

The previous prime is 145649993. The next prime is 145650031. The reversal of 145650012 is 210056541.

145650012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (145649993) and next prime (145650031).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6618 + ... + 18305.

It is an arithmetic number, because the mean of its divisors is an integer number (14190064).

Almost surely, 2^145650012 is an apocalyptic number.

145650012 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145650012 is an abundant number, since it is smaller than the sum of its proper divisors (194911524).

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

145650012 is a wasteful number, since it uses less digits than its factorization.

145650012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25417 (or 25415 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 145650012 is about 12068.5546773423. The cubic root of 145650012 is about 526.1426504722.

The spelling of 145650012 in words is "one hundred forty-five million, six hundred fifty thousand, twelve".