145375124 has 12 divisors (see below), whose sum is σ = 254660448. Its totient is φ = 72615000.

The previous prime is 145375121. The next prime is 145375129. The reversal of 145375124 is 421573541.

145375124 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×145375124² = 42267853356030752, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145375121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13502 + ... + 21749.

It is an arithmetic number, because the mean of its divisors is an integer number (21221704).

Almost surely, 2^145375124 is an apocalyptic number.

It is an amenable number.

145375124 is a deficient number, since it is larger than the sum of its proper divisors (109285324).

145375124 is a wasteful number, since it uses less digits than its factorization.

145375124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36286 (or 36284 counting only the distinct ones).

The product of its digits is 16800, while the sum is 32.

The square root of 145375124 is about 12057.1606939611. The cubic root of 145375124 is about 525.8114423881.

The spelling of 145375124 in words is "one hundred forty-five million, three hundred seventy-five thousand, one hundred twenty-four".