2047550461 has 8 divisors (see below), whose sum is σ = 2270310048. Its totient is φ = 1830894000.

The previous prime is 2047550419. The next prime is 2047550471. The reversal of 2047550461 is 1640557402.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2047550461 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047550411) 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, 1525075 + ... + 1526416.

It is an arithmetic number, because the mean of its divisors is an integer number (283788756).

Almost surely, 2^2047550461 is an apocalyptic number.

It is an amenable number.

2047550461 is a deficient number, since it is larger than the sum of its proper divisors (222759587).

2047550461 is a wasteful number, since it uses less digits than its factorization.

2047550461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3051563.

The product of its (nonzero) digits is 33600, while the sum is 34.

The square root of 2047550461 is about 45249.8669721802. The cubic root of 2047550461 is about 1269.8279182803.

The spelling of 2047550461 in words is "two billion, forty-seven million, five hundred fifty thousand, four hundred sixty-one".