145388110 has 16 divisors (see below), whose sum is σ = 299084256. Its totient is φ = 49847328.

The previous prime is 145388093. The next prime is 145388119. The reversal of 145388110 is 11883541.

It is a super-2 number, since 2×145388110² = 42275405058744200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145388119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1038417 + ... + 1038556.

It is an arithmetic number, because the mean of its divisors is an integer number (18692766).

Almost surely, 2^145388110 is an apocalyptic number.

145388110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145388110 is an abundant number, since it is smaller than the sum of its proper divisors (153696146).

145388110 is a wasteful number, since it uses less digits than its factorization.

145388110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2076987.

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 145388110 is about 12057.6992000962. The cubic root of 145388110 is about 525.8270984002.

The spelling of 145388110 in words is "one hundred forty-five million, three hundred eighty-eight thousand, one hundred ten".