145363301 has 8 divisors (see below), whose sum is σ = 146223000. Its totient is φ = 144506880.

The previous prime is 145363291. The next prime is 145363303. The reversal of 145363301 is 103363541.

It can be written as a sum of positive squares in 4 ways, for example, as 184900 + 145178401 = 430^2 + 12049^2 .

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 145363301 - 2¹⁴ = 145346917 is a prime.

It is a super-2 number, since 2×145363301² = 42260978555233202, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145363303) 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, 188645 + ... + 189413.

It is an arithmetic number, because the mean of its divisors is an integer number (18277875).

Almost surely, 2^145363301 is an apocalyptic number.

It is an amenable number.

145363301 is a deficient number, since it is larger than the sum of its proper divisors (859699).

145363301 is an equidigital number, since it uses as much as digits as its factorization.

145363301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1639.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 145363301 is about 12056.6703944331. The cubic root of 145363301 is about 525.7971876861.

The spelling of 145363301 in words is "one hundred forty-five million, three hundred sixty-three thousand, three hundred one".