145946836782 has 48 divisors (see below), whose sum is σ = 336754707120. Its totient is φ = 45522560256.

The previous prime is 145946836781. The next prime is 145946836817. The reversal of 145946836782 is 287638649541.

145946836782 is a `hidden beast` number, since 1 + 4 + 594 + 6 + 8 + 36 + 7 + 8 + 2 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145946836781) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1325532 + ... + 1431407.

It is an arithmetic number, because the mean of its divisors is an integer number (7015723065).

Almost surely, 2^145946836782 is an apocalyptic number.

145946836782 is an abundant number, since it is smaller than the sum of its proper divisors (190807870338).

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

145946836782 is a wasteful number, since it uses less digits than its factorization.

145946836782 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757137 (or 2757134 counting only the distinct ones).

The product of its digits is 69672960, while the sum is 63.

The spelling of 145946836782 in words is "one hundred forty-five billion, nine hundred forty-six million, eight hundred thirty-six thousand, seven hundred eighty-two".