145032450120 has 96 divisors (see below), whose sum is σ = 475931851200. Its totient is φ = 38299821696.

The previous prime is 145032450091. The next prime is 145032450191. The reversal of 145032450120 is 21054230541.

145032450120 is a `hidden beast` number, since 14 + 50 + 32 + 450 + 120 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1918590 + ... + 1992749.

It is an arithmetic number, because the mean of its divisors is an integer number (4957623450).

Almost surely, 2^145032450120 is an apocalyptic number.

145032450120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145032450120 is an abundant number, since it is smaller than the sum of its proper divisors (330899401080).

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

145032450120 is a wasteful number, since it uses less digits than its factorization.

145032450120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3911459 (or 3911452 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 145032450120 its reverse (21054230541), we get a palindrome (166086680661).

The spelling of 145032450120 in words is "one hundred forty-five billion, thirty-two million, four hundred fifty thousand, one hundred twenty".