145468041 has 16 divisors (see below), whose sum is σ = 201096000. Its totient is φ = 93466880.

The previous prime is 145468039. The next prime is 145468051. The reversal of 145468041 is 140864541.

It is not a de Polignac number, because 145468041 - 2¹ = 145468039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 145467993 and 145468011.

It is not an unprimeable number, because it can be changed into a prime (145468051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3085 + ... + 17333.

It is an arithmetic number, because the mean of its divisors is an integer number (12568500).

Almost surely, 2^145468041 is an apocalyptic number.

It is an amenable number.

145468041 is a deficient number, since it is larger than the sum of its proper divisors (55627959).

145468041 is a wasteful number, since it uses less digits than its factorization.

145468041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14376.

The product of its (nonzero) digits is 15360, while the sum is 33.

The square root of 145468041 is about 12061.0132658911. The cubic root of 145468041 is about 525.9234432476.

The spelling of 145468041 in words is "one hundred forty-five million, four hundred sixty-eight thousand, forty-one".