145155295 has 16 divisors (see below), whose sum is σ = 183157920. Its totient is φ = 110275200.

The previous prime is 145155271. The next prime is 145155301. The reversal of 145155295 is 592551541.

It is a happy number.

It is not a de Polignac number, because 145155295 - 2⁹ = 145154783 is a prime.

It is a congruent number.

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, 640 + ... + 17050.

It is an arithmetic number, because the mean of its divisors is an integer number (11447370).

Almost surely, 2^145155295 is an apocalyptic number.

145155295 is a deficient number, since it is larger than the sum of its proper divisors (38002625).

145155295 is a wasteful number, since it uses less digits than its factorization.

145155295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16506.

The product of its digits is 45000, while the sum is 37.

The square root of 145155295 is about 12048.0411270878. The cubic root of 145155295 is about 525.5462734197.

The spelling of 145155295 in words is "one hundred forty-five million, one hundred fifty-five thousand, two hundred ninety-five".