145435246 has 16 divisors (see below), whose sum is σ = 238176000. Its totient is φ = 66053880.

The previous prime is 145435237. The next prime is 145435259. The reversal of 145435246 is 642534541.

145435246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42325 + ... + 45631.

It is an arithmetic number, because the mean of its divisors is an integer number (14886000).

Almost surely, 2^145435246 is an apocalyptic number.

145435246 is a deficient number, since it is larger than the sum of its proper divisors (92740754).

145435246 is a wasteful number, since it uses less digits than its factorization.

145435246 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5319.

The product of its digits is 57600, while the sum is 34.

The square root of 145435246 is about 12059.6536434510. The cubic root of 145435246 is about 525.8839180582.

Adding to 145435246 its reverse (642534541), we get a palindrome (787969787).

The spelling of 145435246 in words is "one hundred forty-five million, four hundred thirty-five thousand, two hundred forty-six".