146956645556 has 48 divisors (see below), whose sum is σ = 306939360000. Its totient is φ = 60194534400.

The previous prime is 146956645519. The next prime is 146956645559. The reversal of 146956645556 is 655546659641.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (146956645559) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 713006 + ... + 895706.

It is an arithmetic number, because the mean of its divisors is an integer number (6394570000).

Almost surely, 2^146956645556 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 146956645556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153469680000).

146956645556 is an abundant number, since it is smaller than the sum of its proper divisors (159982714444).

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

146956645556 is a wasteful number, since it uses less digits than its factorization.

146956645556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 183984 (or 183982 counting only the distinct ones).

The product of its digits is 116640000, while the sum is 62.

The spelling of 146956645556 in words is "one hundred forty-six billion, nine hundred fifty-six million, six hundred forty-five thousand, five hundred fifty-six".