145725895 has 8 divisors (see below), whose sum is σ = 199852704. Its totient is φ = 99926304.

The previous prime is 145725893. The next prime is 145725901. The reversal of 145725895 is 598527541.

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

It is a cyclic number.

It is not a de Polignac number, because 145725895 - 2¹ = 145725893 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145725893) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2081764 + ... + 2081833.

It is an arithmetic number, because the mean of its divisors is an integer number (24981588).

Almost surely, 2^145725895 is an apocalyptic number.

145725895 is a deficient number, since it is larger than the sum of its proper divisors (54126809).

145725895 is an equidigital number, since it uses as much as digits as its factorization.

145725895 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4163609.

The product of its digits is 504000, while the sum is 46.

The square root of 145725895 is about 12071.6980992734. The cubic root of 145725895 is about 526.2340072586.

The spelling of 145725895 in words is "one hundred forty-five million, seven hundred twenty-five thousand, eight hundred ninety-five".