145235374 has 16 divisors (see below), whose sum is σ = 221176800. Its totient is φ = 71517600.

The previous prime is 145235371. The next prime is 145235413. The reversal of 145235374 is 473532541.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145235371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 38392 + ... + 42004.

It is an arithmetic number, because the mean of its divisors is an integer number (13823550).

Almost surely, 2^145235374 is an apocalyptic number.

145235374 is a deficient number, since it is larger than the sum of its proper divisors (75941426).

145235374 is a wasteful number, since it uses less digits than its factorization.

145235374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3915.

The product of its digits is 50400, while the sum is 34.

The square root of 145235374 is about 12051.3639891923. The cubic root of 145235374 is about 525.6428997794.

The spelling of 145235374 in words is "one hundred forty-five million, two hundred thirty-five thousand, three hundred seventy-four".