2045010014521 has 16 divisors (see below), whose sum is σ = 2130122102400. Its totient is φ = 1961475384960.

The previous prime is 2045010014519. The next prime is 2045010014569. The reversal of 2045010014521 is 1254100105402.

It is a cyclic number.

It is not a de Polignac number, because 2045010014521 - 2¹ = 2045010014519 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2045010014501) 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, 23728710 + ... + 23814736.

It is an arithmetic number, because the mean of its divisors is an integer number (133132631400).

Almost surely, 2^{2045010014521} is an apocalyptic number.

It is an amenable number.

2045010014521 is a deficient number, since it is larger than the sum of its proper divisors (85112087879).

2045010014521 is an equidigital number, since it uses as much as digits as its factorization.

2045010014521 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 95184.

The product of its (nonzero) digits is 1600, while the sum is 25.

Adding to 2045010014521 its reverse (1254100105402), we get a palindrome (3299110119923).

The spelling of 2045010014521 in words is "two trillion, forty-five billion, ten million, fourteen thousand, five hundred twenty-one".