385170245453 has 8 divisors (see below), whose sum is σ = 459333460608. Its totient is φ = 315791753904.

The previous prime is 385170245443. The next prime is 385170245479. The reversal of 385170245453 is 354542071583.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-385170245453 is a prime.

It is a super-2 number, since 2×385170245453² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 385170245398 and 385170245407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385170245423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1196180726 + ... + 1196181047.

It is an arithmetic number, because the mean of its divisors is an integer number (57416682576).

Almost surely, 2^385170245453 is an apocalyptic number.

It is an amenable number.

385170245453 is a deficient number, since it is larger than the sum of its proper divisors (74163215155).

385170245453 is a wasteful number, since it uses less digits than its factorization.

385170245453 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2392361803.

The product of its (nonzero) digits is 2016000, while the sum is 47.

The spelling of 385170245453 in words is "three hundred eighty-five billion, one hundred seventy million, two hundred forty-five thousand, four hundred fifty-three".