145065098 has 8 divisors (see below), whose sum is σ = 217896708. Its totient is φ = 72432864.

The previous prime is 145065091. The next prime is 145065103. The reversal of 145065098 is 890560541.

It can be written as a sum of positive squares in 2 ways, for example, as 129800449 + 15264649 = 11393^2 + 3907^2 .

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

It is not an unprimeable number, because it can be changed into a prime (145065091) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48011 + ... + 50942.

Almost surely, 2^145065098 is an apocalyptic number.

145065098 is a deficient number, since it is larger than the sum of its proper divisors (72831610).

145065098 is an equidigital number, since it uses as much as digits as its factorization.

145065098 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 99688.

The product of its (nonzero) digits is 43200, while the sum is 38.

The square root of 145065098 is about 12044.2973227997. The cubic root of 145065098 is about 525.4373957311.

The spelling of 145065098 in words is "one hundred forty-five million, sixty-five thousand, ninety-eight".