145167145 has 16 divisors (see below), whose sum is σ = 183399552. Its totient is φ = 110091520.

The previous prime is 145167109. The next prime is 145167157. The reversal of 145167145 is 541761541.

It is not a de Polignac number, because 145167145 - 2¹³ = 145158953 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 145167145.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7410 + ... + 18580.

It is an arithmetic number, because the mean of its divisors is an integer number (11462472).

Almost surely, 2^145167145 is an apocalyptic number.

It is an amenable number.

145167145 is a deficient number, since it is larger than the sum of its proper divisors (38232407).

145167145 is a wasteful number, since it uses less digits than its factorization.

145167145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11312.

The product of its digits is 16800, while the sum is 34.

The square root of 145167145 is about 12048.5328982412. The cubic root of 145167145 is about 525.5605743192.

The spelling of 145167145 in words is "one hundred forty-five million, one hundred sixty-seven thousand, one hundred forty-five".