145463361 has 8 divisors (see below), whose sum is σ = 195347040. Its totient is φ = 96277632.

The previous prime is 145463347. The next prime is 145463363. The reversal of 145463361 is 163364541.

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

It is not a de Polignac number, because 145463361 - 2²³ = 137074753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145463363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 174000 + ... + 174833.

It is an arithmetic number, because the mean of its divisors is an integer number (24418380).

Almost surely, 2^145463361 is an apocalyptic number.

It is an amenable number.

145463361 is a deficient number, since it is larger than the sum of its proper divisors (49883679).

145463361 is a wasteful number, since it uses less digits than its factorization.

145463361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348975.

The product of its digits is 25920, while the sum is 33.

The square root of 145463361 is about 12060.8192507806. The cubic root of 145463361 is about 525.9178031814.

The spelling of 145463361 in words is "one hundred forty-five million, four hundred sixty-three thousand, three hundred sixty-one".