145636414 has 32 divisors (see below), whose sum is σ = 284207616. Its totient is φ = 54273120.

The previous prime is 145636411. The next prime is 145636423. The reversal of 145636414 is 414636541.

It is a self number, because there is not a number n which added to its sum of digits gives 145636414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145636411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17017 + ... + 24100.

It is an arithmetic number, because the mean of its divisors is an integer number (8881488).

Almost surely, 2^145636414 is an apocalyptic number.

145636414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

145636414 is a deficient number, since it is larger than the sum of its proper divisors (138571202).

145636414 is a wasteful number, since it uses less digits than its factorization.

145636414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41160.

The product of its digits is 34560, while the sum is 34.

The square root of 145636414 is about 12067.9912993008. The cubic root of 145636414 is about 526.1262762650.

The spelling of 145636414 in words is "one hundred forty-five million, six hundred thirty-six thousand, four hundred fourteen".