145301134 has 16 divisors (see below), whose sum is σ = 239230080. Its totient is φ = 65639160.

The previous prime is 145301131. The next prime is 145301137. The reversal of 145301134 is 431103541.

It is an interprime number because it is at equal distance from previous prime (145301131) and next prime (145301137).

It is a super-2 number, since 2×145301134² = 42224839083371912, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145301131) 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, 16674 + ... + 23845.

It is an arithmetic number, because the mean of its divisors is an integer number (14951880).

Almost surely, 2^145301134 is an apocalyptic number.

145301134 is a deficient number, since it is larger than the sum of its proper divisors (93928946).

145301134 is a wasteful number, since it uses less digits than its factorization.

145301134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40695.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 145301134 is about 12054.0920023036. The cubic root of 145301134 is about 525.7222217344.

Adding to 145301134 its reverse (431103541), we get a palindrome (576404675).

The spelling of 145301134 in words is "one hundred forty-five million, three hundred one thousand, one hundred thirty-four".