2046928478550 has 48 divisors (see below), whose sum is σ = 5081578878672. Its totient is φ = 545288857600.

The previous prime is 2046928478549. The next prime is 2046928478557. The reversal of 2046928478550 is 558748296402.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2046928478557) 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, 6837171 + ... + 7130270.

It is an arithmetic number, because the mean of its divisors is an integer number (105866226639).

Almost surely, 2^{2046928478550} is an apocalyptic number.

2046928478550 is an abundant number, since it is smaller than the sum of its proper divisors (3034650400122).

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

2046928478550 is a wasteful number, since it uses less digits than its factorization.

2046928478550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968433 (or 13968428 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 60.

The spelling of 2046928478550 in words is "two trillion, forty-six billion, nine hundred twenty-eight million, four hundred seventy-eight thousand, five hundred fifty".