201501254330046 has 48 divisors (see below), whose sum is σ = 489148008072048. Its totient is φ = 59410689235200.

The previous prime is 201501254330003. The next prime is 201501254330141. The reversal of 201501254330046 is 640033452105102.

201501254330046 is a `hidden beast` number, since 2 + 0 + 150 + 125 + 43 + 300 + 46 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13752467035 + ... + 13752481686.

It is an arithmetic number, because the mean of its divisors is an integer number (10190583501501).

Almost surely, 2^{201501254330046} is an apocalyptic number.

201501254330046 is an abundant number, since it is smaller than the sum of its proper divisors (287646753742002).

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

201501254330046 is a wasteful number, since it uses less digits than its factorization.

201501254330046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27504948777 (or 27504948774 counting only the distinct ones).

The product of its (nonzero) digits is 86400, while the sum is 36.

The spelling of 201501254330046 in words is "two hundred one trillion, five hundred one billion, two hundred fifty-four million, three hundred thirty thousand, forty-six".