145011375 has 48 divisors (see below), whose sum is σ = 264727008. Its totient is φ = 76358400.

The previous prime is 145011371. The next prime is 145011407. The reversal of 145011375 is 573110541.

145011375 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 145011375 - 2² = 145011371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145011371) 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, 92599 + ... + 94151.

It is an arithmetic number, because the mean of its divisors is an integer number (5515146).

Almost surely, 2^145011375 is an apocalyptic number.

145011375 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

145011375 is a deficient number, since it is larger than the sum of its proper divisors (119715633).

145011375 is a wasteful number, since it uses less digits than its factorization.

145011375 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1657 (or 1644 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 27.

The square root of 145011375 is about 12042.0668906961. The cubic root of 145011375 is about 525.3725247204.

It can be divided in two parts, 14501 and 1375, that added together give a square (15876 = 126²).

The spelling of 145011375 in words is "one hundred forty-five million, eleven thousand, three hundred seventy-five".