2047494625 has 64 divisors (see below), whose sum is σ = 2957310720. Its totient is φ = 1399680000.

The previous prime is 2047494623. The next prime is 2047494629. The reversal of 2047494625 is 5264947402.

It is not a de Polignac number, because 2047494625 - 2¹ = 2047494623 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2047494623) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 4728409 + ... + 4728841.

It is an arithmetic number, because the mean of its divisors is an integer number (46207980).

Almost surely, 2^2047494625 is an apocalyptic number.

2047494625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2047494625 is the 26125-th octagonal number and also the 22625-th decagonal number.

It is an amenable number.

2047494625 is a deficient number, since it is larger than the sum of its proper divisors (909816095).

2047494625 is a wasteful number, since it uses less digits than its factorization.

2047494625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 659 (or 649 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 43.

The square root of 2047494625 is about 45249.2499937844. The cubic root of 2047494625 is about 1269.8163755845.

The spelling of 2047494625 in words is "two billion, forty-seven million, four hundred ninety-four thousand, six hundred twenty-five".