145300202112 has 64 divisors (see below), whose sum is σ = 415642419360. Its totient is φ = 44707752960.

The previous prime is 145300202107. The next prime is 145300202119. The reversal of 145300202112 is 211202003541.

It is a tau number, because it is divible by the number of its divisors (64).

It is a super-2 number, since 2×145300202112² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (145300202119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14548314 + ... + 14558297.

Almost surely, 2^145300202112 is an apocalyptic number.

145300202112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

145300202112 is an abundant number, since it is smaller than the sum of its proper divisors (270342217248).

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

145300202112 is a wasteful number, since it uses less digits than its factorization.

145300202112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29106641 (or 29106629 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 145300202112 its reverse (211202003541), we get a palindrome (356502205653).

The spelling of 145300202112 in words is "one hundred forty-five billion, three hundred million, two hundred two thousand, one hundred twelve".