2054630414526 has 32 divisors (see below), whose sum is σ = 4179256663680. Its totient is φ = 673212762336.

The previous prime is 2054630414521. The next prime is 2054630414527. The reversal of 2054630414526 is 6254140364502.

It is a happy number.

It is a super-2 number, since 2×2054630414526² (a number of 25 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2054630414521) 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, 4135800 + ... + 4605876.

It is an arithmetic number, because the mean of its divisors is an integer number (130601770740).

Almost surely, 2^{2054630414526} is an apocalyptic number.

2054630414526 is an abundant number, since it is smaller than the sum of its proper divisors (2124626249154).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2054630414526 is a wasteful number, since it uses less digits than its factorization.

2054630414526 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 482488.

The product of its (nonzero) digits is 691200, while the sum is 42.

The spelling of 2054630414526 in words is "two trillion, fifty-four billion, six hundred thirty million, four hundred fourteen thousand, five hundred twenty-six".