145052016 has 40 divisors (see below), whose sum is σ = 378368640. Its totient is φ = 47879616.

The previous prime is 145052009. The next prime is 145052021. The reversal of 145052016 is 610250541.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9726 + ... + 19613.

It is an arithmetic number, because the mean of its divisors is an integer number (9459216).

Almost surely, 2^145052016 is an apocalyptic number.

145052016 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145052016 is an abundant number, since it is smaller than the sum of its proper divisors (233316624).

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

145052016 is a wasteful number, since it uses less digits than its factorization.

145052016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29453 (or 29447 counting only the distinct ones).

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

The square root of 145052016 is about 12043.7542319660. The cubic root of 145052016 is about 525.4216005726.

The spelling of 145052016 in words is "one hundred forty-five million, fifty-two thousand, sixteen".