145416156 has 12 divisors (see below), whose sum is σ = 339304392. Its totient is φ = 48472048.

The previous prime is 145416151. The next prime is 145416163. The reversal of 145416156 is 651614541.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-2 number, since 2×145416156² = 42291716851632672, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145416151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6058995 + ... + 6059018.

It is an arithmetic number, because the mean of its divisors is an integer number (28275366).

Almost surely, 2^145416156 is an apocalyptic number.

It is an amenable number.

145416156 is an abundant number, since it is smaller than the sum of its proper divisors (193888236).

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

145416156 is a wasteful number, since it uses less digits than its factorization.

145416156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12118020 (or 12118018 counting only the distinct ones).

The product of its digits is 14400, while the sum is 33.

The square root of 145416156 is about 12058.8621353758. The cubic root of 145416156 is about 525.8609076726.

The spelling of 145416156 in words is "one hundred forty-five million, four hundred sixteen thousand, one hundred fifty-six".