155342514602064 has 40 divisors (see below), whose sum is σ = 424907466413760. Its totient is φ = 48734906541568.

The previous prime is 155342514602063. The next prime is 155342514602111. The reversal of 155342514602064 is 460206415243551.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155342514602063) 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, 95185363524 + ... + 95185365155.

It is an arithmetic number, because the mean of its divisors is an integer number (10622686660344).

Almost surely, 2^{155342514602064} is an apocalyptic number.

It is an amenable number.

155342514602064 is an abundant number, since it is smaller than the sum of its proper divisors (269564951811696).

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

155342514602064 is a wasteful number, since it uses less digits than its factorization.

155342514602064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190370728707 (or 190370728701 counting only the distinct ones).

The product of its (nonzero) digits is 3456000, while the sum is 48.

The spelling of 155342514602064 in words is "one hundred fifty-five trillion, three hundred forty-two billion, five hundred fourteen million, six hundred two thousand, sixty-four".