145511102 has 8 divisors (see below), whose sum is σ = 238109112. Its totient is φ = 66141400.

The previous prime is 145511081. The next prime is 145511111. The reversal of 145511102 is 201115541.

145511102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3307049 + ... + 3307092.

It is an arithmetic number, because the mean of its divisors is an integer number (29763639).

Almost surely, 2^145511102 is an apocalyptic number.

145511102 is a deficient number, since it is larger than the sum of its proper divisors (92598010).

145511102 is a wasteful number, since it uses less digits than its factorization.

145511102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6614154.

The product of its (nonzero) digits is 200, while the sum is 20.

The square root of 145511102 is about 12062.7982657425. The cubic root of 145511102 is about 525.9753322054.

Adding to 145511102 its reverse (201115541), we get a palindrome (346626643).

The spelling of 145511102 in words is "one hundred forty-five million, five hundred eleven thousand, one hundred two".