2147461747225 has 24 divisors (see below), whose sum is σ = 2681019812480. Its totient is φ = 1706253120000.

The previous prime is 2147461747163. The next prime is 2147461747243. The reversal of 2147461747225 is 5227471647412.

It is not a de Polignac number, because 2147461747225 - 2¹⁹ = 2147461222937 is a prime.

It is a super-2 number, since 2×2147461747225² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19881916 + ... + 19989634.

Almost surely, 2^{2147461747225} is an apocalyptic number.

2147461747225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2147461747225 is a deficient number, since it is larger than the sum of its proper divisors (533558065255).

2147461747225 is a wasteful number, since it uses less digits than its factorization.

2147461747225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113161 (or 113156 counting only the distinct ones).

The product of its digits is 5268480, while the sum is 52.

The spelling of 2147461747225 in words is "two trillion, one hundred forty-seven billion, four hundred sixty-one million, seven hundred forty-seven thousand, two hundred twenty-five".