145182414 has 64 divisors (see below), whose sum is σ = 334623744. Its totient is φ = 41596416.

The previous prime is 145182409. The next prime is 145182419. The reversal of 145182414 is 414281541.

It is an interprime number because it is at equal distance from previous prime (145182409) and next prime (145182419).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145182419) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136047 + ... + 137109.

It is an arithmetic number, because the mean of its divisors is an integer number (5228496).

Almost surely, 2^145182414 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 145182414, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167311872).

145182414 is an abundant number, since it is smaller than the sum of its proper divisors (189441330).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145182414 is a wasteful number, since it uses less digits than its factorization.

145182414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201.

The product of its digits is 5120, while the sum is 30.

The square root of 145182414 is about 12049.1665271918. The cubic root of 145182414 is about 525.5790002128.

The spelling of 145182414 in words is "one hundred forty-five million, one hundred eighty-two thousand, four hundred fourteen".