145120095 has 48 divisors (see below), whose sum is σ = 260200512. Its totient is φ = 74780160.

The previous prime is 145120091. The next prime is 145120121. The reversal of 145120095 is 590021541.

145120095 is a `hidden beast` number, since 1 + 451 + 200 + 9 + 5 = 666.

It is not a de Polignac number, because 145120095 - 2² = 145120091 is a prime.

It is a super-3 number, since 3×145120095³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145120091) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168907 + ... + 169763.

It is an arithmetic number, because the mean of its divisors is an integer number (5420844).

Almost surely, 2^145120095 is an apocalyptic number.

145120095 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145120095 is a deficient number, since it is larger than the sum of its proper divisors (115080417).

145120095 is a wasteful number, since it uses less digits than its factorization.

145120095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 992 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 27.

The square root of 145120095 is about 12046.5802201289. The cubic root of 145120095 is about 525.5037885202.

The spelling of 145120095 in words is "one hundred forty-five million, one hundred twenty thousand, ninety-five".