145162429 has 8 divisors (see below), whose sum is σ = 155013120. Its totient is φ = 135634800.

The previous prime is 145162417. The next prime is 145162447. The reversal of 145162429 is 924261541.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 145162429 - 2⁷ = 145162301 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145162394 and 145162403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145162529) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79837 + ... + 81634.

It is an arithmetic number, because the mean of its divisors is an integer number (19376640).

Almost surely, 2^145162429 is an apocalyptic number.

It is an amenable number.

145162429 is a deficient number, since it is larger than the sum of its proper divisors (9850691).

145162429 is a wasteful number, since it uses less digits than its factorization.

145162429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 161531.

The product of its digits is 17280, while the sum is 34.

The square root of 145162429 is about 12048.3371881766. The cubic root of 145162429 is about 525.5548830165.

The spelling of 145162429 in words is "one hundred forty-five million, one hundred sixty-two thousand, four hundred twenty-nine".