1610645730053 has 8 divisors (see below), whose sum is σ = 1617781779360. Its totient is φ = 1603510038160.

The previous prime is 1610645730011. The next prime is 1610645730059. The reversal of 1610645730053 is 3500375460161.

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

It is a cyclic number.

It is not a de Polignac number, because 1610645730053 - 2⁶ = 1610645729989 is a prime.

It is a super-2 number, since 2×1610645730053² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1610645730059) 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, 13508663 + ... + 13627371.

It is an arithmetic number, because the mean of its divisors is an integer number (202222722420).

Almost surely, 2^{1610645730053} is an apocalyptic number.

It is an amenable number.

1610645730053 is a deficient number, since it is larger than the sum of its proper divisors (7136049307).

1610645730053 is a wasteful number, since it uses less digits than its factorization.

1610645730053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 178707.

The product of its (nonzero) digits is 226800, while the sum is 41.

The spelling of 1610645730053 in words is "one trillion, six hundred ten billion, six hundred forty-five million, seven hundred thirty thousand, fifty-three".