145134102 has 16 divisors (see below), whose sum is σ = 290727360. Its totient is φ = 48301512.

The previous prime is 145134089. The next prime is 145134131. The reversal of 145134102 is 201431541.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14952 + ... + 22667.

It is an arithmetic number, because the mean of its divisors is an integer number (18170460).

Almost surely, 2^145134102 is an apocalyptic number.

145134102 is an abundant number, since it is smaller than the sum of its proper divisors (145593258).

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

145134102 is a wasteful number, since it uses less digits than its factorization.

145134102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38267.

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

The square root of 145134102 is about 12047.1615744125. The cubic root of 145134102 is about 525.5206951950.

Adding to 145134102 its reverse (201431541), we get a palindrome (346565643).

It can be divided in two parts, 1451 and 34102, that added together give a palindrome (35553).

The spelling of 145134102 in words is "one hundred forty-five million, one hundred thirty-four thousand, one hundred two".