145436120 has 32 divisors (see below), whose sum is σ = 327579120. Its totient is φ = 58112640.

The previous prime is 145436119. The next prime is 145436149. The reversal of 145436120 is 21634541.

145436120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 145436120.

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, 63719 + ... + 65961.

Almost surely, 2^145436120 is an apocalyptic number.

145436120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145436120 is an abundant number, since it is smaller than the sum of its proper divisors (182143000).

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

145436120 is a wasteful number, since it uses less digits than its factorization.

145436120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3875 (or 3871 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 145436120 is about 12059.6898799264. The cubic root of 145436120 is about 525.8849714975.

The spelling of 145436120 in words is "one hundred forty-five million, four hundred thirty-six thousand, one hundred twenty".