2145250335053 has 16 divisors (see below), whose sum is σ = 2456341563264. Its totient is φ = 1835316817920.

The previous prime is 2145250335029. The next prime is 2145250335083. The reversal of 2145250335053 is 3505330525412.

It is a cyclic number.

It is not a de Polignac number, because 2145250335053 - 2¹⁶ = 2145250269517 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2145250334998 and 2145250335016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2145250335083) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28724426 + ... + 28799012.

It is an arithmetic number, because the mean of its divisors is an integer number (153521347704).

Almost surely, 2^{2145250335053} is an apocalyptic number.

It is an amenable number.

2145250335053 is a deficient number, since it is larger than the sum of its proper divisors (311091228211).

2145250335053 is an equidigital number, since it uses as much as digits as its factorization.

2145250335053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82292.

The product of its (nonzero) digits is 270000, while the sum is 38.

The spelling of 2145250335053 in words is "two trillion, one hundred forty-five billion, two hundred fifty million, three hundred thirty-five thousand, fifty-three".