2485395641770 has 8 divisors (see below), whose sum is σ = 4473712155204. Its totient is φ = 994158256704.

The previous prime is 2485395641747. The next prime is 2485395641779. The reversal of 2485395641770 is 771465935842.

It can be written as a sum of positive squares in 2 ways, for example, as 2306501326089 + 178894315681 = 1518717^2 + 422959^2 .

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

It is a super-2 number, since 2×2485395641770² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2485395641699 and 2485395641708.

It is not an unprimeable number, because it can be changed into a prime (2485395641779) 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, 124269782079 + ... + 124269782098.

It is a 1-persistent number, because it is pandigital, but 2⋅2485395641770 = 4970791283540 is not.

Almost surely, 2^{2485395641770} is an apocalyptic number.

2485395641770 is a deficient number, since it is larger than the sum of its proper divisors (1988316513434).

2485395641770 is a wasteful number, since it uses less digits than its factorization.

2485395641770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 248539564184.

The product of its (nonzero) digits is 50803200, while the sum is 61.

The spelling of 2485395641770 in words is "two trillion, four hundred eighty-five billion, three hundred ninety-five million, six hundred forty-one thousand, seven hundred seventy".