145064115 has 40 divisors (see below), whose sum is σ = 297195360. Its totient is φ = 66313728.

The previous prime is 145064113. The next prime is 145064131. The reversal of 145064115 is 511460541.

145064115 is a `hidden beast` number, since 1 + 4 + 5 + 0 + 641 + 15 = 666.

It is not a de Polignac number, because 145064115 - 2¹ = 145064113 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (145064113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 22750 + ... + 28419.

It is an arithmetic number, because the mean of its divisors is an integer number (7429884).

Almost surely, 2^145064115 is an apocalyptic number.

145064115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145064115 is an abundant number, since it is smaller than the sum of its proper divisors (152131245).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145064115 is an equidigital number, since it uses as much as digits as its factorization.

145064115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51193 (or 51184 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 145064115 is about 12044.2565150365. The cubic root of 145064115 is about 525.4362088935.

The spelling of 145064115 in words is "one hundred forty-five million, sixty-four thousand, one hundred fifteen".