146263401246 has 16 divisors (see below), whose sum is σ = 292531803408. Its totient is φ = 48753633600.

The previous prime is 146263401233. The next prime is 146263401247. The reversal of 146263401246 is 642104362641.

146263401246 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146263401247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 249106 + ... + 595466.

It is an arithmetic number, because the mean of its divisors is an integer number (18283237713).

Almost surely, 2^146263401246 is an apocalyptic number.

146263401246 is an abundant number, since it is smaller than the sum of its proper divisors (146268402162).

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

146263401246 is a wasteful number, since it uses less digits than its factorization.

146263401246 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416747.

The product of its (nonzero) digits is 165888, while the sum is 39.

Adding to 146263401246 its reverse (642104362641), we get a palindrome (788367763887).

The spelling of 146263401246 in words is "one hundred forty-six billion, two hundred sixty-three million, four hundred one thousand, two hundred forty-six".