145301604234 has 32 divisors (see below), whose sum is σ = 300806032320. Its totient is φ = 46735420032.

The previous prime is 145301604209. The next prime is 145301604257. The reversal of 145301604234 is 432406103541.

It is a happy number.

It is a super-2 number, since 2×145301604234² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 145301604195 and 145301604204.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36337 + ... + 540299.

It is an arithmetic number, because the mean of its divisors is an integer number (9400188510).

Almost surely, 2^145301604234 is an apocalyptic number.

145301604234 is an abundant number, since it is smaller than the sum of its proper divisors (155504428086).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

145301604234 is a wasteful number, since it uses less digits than its factorization.

145301604234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 505654.

The product of its (nonzero) digits is 34560, while the sum is 33.

Adding to 145301604234 its reverse (432406103541), we get a palindrome (577707707775).

The spelling of 145301604234 in words is "one hundred forty-five billion, three hundred one million, six hundred four thousand, two hundred thirty-four".