1425608861470 has 8 divisors (see below), whose sum is σ = 2566095950664. Its totient is φ = 570243544584.

The previous prime is 1425608861431. The next prime is 1425608861477. The reversal of 1425608861470 is 741688065241.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1425608861477) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71280443064 + ... + 71280443083.

It is an arithmetic number, because the mean of its divisors is an integer number (320761993833).

Almost surely, 2^{1425608861470} is an apocalyptic number.

1425608861470 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1425608861470 is a deficient number, since it is larger than the sum of its proper divisors (1140487089194).

1425608861470 is a wasteful number, since it uses less digits than its factorization.

1425608861470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142560886154.

The product of its (nonzero) digits is 2580480, while the sum is 52.

The spelling of 1425608861470 in words is "one trillion, four hundred twenty-five billion, six hundred eight million, eight hundred sixty-one thousand, four hundred seventy".