145715936 has 12 divisors (see below), whose sum is σ = 286878312. Its totient is φ = 72857952.

The previous prime is 145715909. The next prime is 145715951. The reversal of 145715936 is 639517541.

145715936 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 145715893 and 145715902.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2276780 + ... + 2276843.

It is an arithmetic number, because the mean of its divisors is an integer number (23906526).

Almost surely, 2^145715936 is an apocalyptic number.

145715936 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

145715936 is a deficient number, since it is larger than the sum of its proper divisors (141162376).

145715936 is an equidigital number, since it uses as much as digits as its factorization.

145715936 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4553633 (or 4553625 counting only the distinct ones).

The product of its digits is 113400, while the sum is 41.

The square root of 145715936 is about 12071.2855984771. The cubic root of 145715936 is about 526.2220192637. Note that the first 3 decimals are identical.

The spelling of 145715936 in words is "one hundred forty-five million, seven hundred fifteen thousand, nine hundred thirty-six".