2047145148 has 36 divisors (see below), whose sum is σ = 5353169640. Its totient is φ = 658850976.

The previous prime is 2047145147. The next prime is 2047145173. The reversal of 2047145148 is 8415417402.

It is a happy number.

2047145148 is a `hidden beast` number, since 2 + 0 + 471 + 45 + 148 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2047145141) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 979390 + ... + 981477.

Almost surely, 2^2047145148 is an apocalyptic number.

It is an amenable number.

2047145148 is an abundant number, since it is smaller than the sum of its proper divisors (3306024492).

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

2047145148 is a wasteful number, since it uses less digits than its factorization.

2047145148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1960906 (or 1960901 counting only the distinct ones).

The product of its (nonzero) digits is 35840, while the sum is 36.

The square root of 2047145148 is about 45245.3881406713. The cubic root of 2047145148 is about 1269.7441251925.

The spelling of 2047145148 in words is "two billion, forty-seven million, one hundred forty-five thousand, one hundred forty-eight".