145435499 has 8 divisors (see below), whose sum is σ = 159709440. Its totient is φ = 131337000.

The previous prime is 145435489. The next prime is 145435513. The reversal of 145435499 is 994534541.

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 145435499 - 2⁴ = 145435483 is a prime.

It is not an unprimeable number, because it can be changed into a prime (145435429) 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, 42119 + ... + 45440.

It is an arithmetic number, because the mean of its divisors is an integer number (19963680).

Almost surely, 2^145435499 is an apocalyptic number.

145435499 is a deficient number, since it is larger than the sum of its proper divisors (14273941).

145435499 is a wasteful number, since it uses less digits than its factorization.

145435499 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87721.

The product of its digits is 388800, while the sum is 44.

The square root of 145435499 is about 12059.6641329682. The cubic root of 145435499 is about 525.8842230016.

The spelling of 145435499 in words is "one hundred forty-five million, four hundred thirty-five thousand, four hundred ninety-nine".