2047517250 has 64 divisors (see below), whose sum is σ = 5139179136. Its totient is φ = 542952000.

The previous prime is 2047517249. The next prime is 2047517279. The reversal of 2047517250 is 527157402.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 128209 + ... + 143291.

It is an arithmetic number, because the mean of its divisors is an integer number (80299674).

Almost surely, 2^2047517250 is an apocalyptic number.

It is a pronic number, being equal to 45249×45250.

It is a practical number, because each smaller number is the sum of distinct divisors of 2047517250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2569589568).

2047517250 is an abundant number, since it is smaller than the sum of its proper divisors (3091661886).

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

2047517250 is a wasteful number, since it uses less digits than its factorization.

2047517250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15284 (or 15274 counting only the distinct ones).

The product of its (nonzero) digits is 19600, while the sum is 33.

The square root of 2047517250 is about 45249.4999972375. The cubic root of 2047517250 is about 1269.8210527624.

The spelling of 2047517250 in words is "two billion, forty-seven million, five hundred seventeen thousand, two hundred fifty".