145341415 has 16 divisors (see below), whose sum is σ = 184953888. Its totient is φ = 109264896.

The previous prime is 145341407. The next prime is 145341499. The reversal of 145341415 is 514143541.

It is a cyclic number.

It is not a de Polignac number, because 145341415 - 2³ = 145341407 is a prime.

It is a super-2 number, since 2×145341415² = 42248253828404450, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97264 + ... + 98746.

It is an arithmetic number, because the mean of its divisors is an integer number (11559618).

Almost surely, 2^145341415 is an apocalyptic number.

145341415 is a deficient number, since it is larger than the sum of its proper divisors (39612473).

145341415 is a wasteful number, since it uses less digits than its factorization.

145341415 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2658.

The product of its digits is 4800, while the sum is 28.

The square root of 145341415 is about 12055.7627299147. The cubic root of 145341415 is about 525.7707982312.

Adding to 145341415 its reverse (514143541), we get a palindrome (659484956).

The spelling of 145341415 in words is "one hundred forty-five million, three hundred forty-one thousand, four hundred fifteen".