145282430 has 16 divisors (see below), whose sum is σ = 269944704. Its totient is φ = 56238240.

The previous prime is 145282411. The next prime is 145282433. The reversal of 145282430 is 34282541.

It is a happy number.

It is a super-2 number, since 2×145282430² = 42213968933409800, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145282393 and 145282402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145282433) 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, 234017 + ... + 234636.

It is an arithmetic number, because the mean of its divisors is an integer number (16871544).

Almost surely, 2^145282430 is an apocalyptic number.

145282430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

145282430 is a deficient number, since it is larger than the sum of its proper divisors (124662274).

145282430 is a wasteful number, since it uses less digits than its factorization.

145282430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 468691.

The product of its (nonzero) digits is 7680, while the sum is 29.

The square root of 145282430 is about 12053.3161412119. The cubic root of 145282430 is about 525.6996627675.

The spelling of 145282430 in words is "one hundred forty-five million, two hundred eighty-two thousand, four hundred thirty".