145435630 has 8 divisors (see below), whose sum is σ = 261784152. Its totient is φ = 58174248.

The previous prime is 145435583. The next prime is 145435639. The reversal of 145435630 is 36534541.

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

It is a junction number, because it is equal to n+sod(n) for n = 145435592 and 145435601.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145435639) 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, 7271772 + ... + 7271791.

It is an arithmetic number, because the mean of its divisors is an integer number (32723019).

Almost surely, 2^145435630 is an apocalyptic number.

145435630 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145435630 is a deficient number, since it is larger than the sum of its proper divisors (116348522).

145435630 is a wasteful number, since it uses less digits than its factorization.

145435630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14543570.

The product of its (nonzero) digits is 21600, while the sum is 31.

The square root of 145435630 is about 12059.6695642957. The cubic root of 145435630 is about 525.8843808970.

The spelling of 145435630 in words is "one hundred forty-five million, four hundred thirty-five thousand, six hundred thirty".