145542114500 has 48 divisors (see below), whose sum is σ = 323251568640. Its totient is φ = 57230108000.

The previous prime is 145542114493. The next prime is 145542114541. The reversal of 145542114500 is 5411245541.

It is a happy number.

145542114500 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145542114500² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2437316 + ... + 2496315.

It is an arithmetic number, because the mean of its divisors is an integer number (6734407680).

Almost surely, 2^145542114500 is an apocalyptic number.

145542114500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

145542114500 is an abundant number, since it is smaller than the sum of its proper divisors (177709454140).

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

145542114500 is a wasteful number, since it uses less digits than its factorization.

145542114500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4933709 (or 4933697 counting only the distinct ones).

The product of its (nonzero) digits is 16000, while the sum is 32.

The spelling of 145542114500 in words is "one hundred forty-five billion, five hundred forty-two million, one hundred fourteen thousand, five hundred".