2153054452050 has 72 divisors (see below), whose sum is σ = 5844174175476. Its totient is φ = 568228792320.

The previous prime is 2153054452033. The next prime is 2153054452063. The reversal of 2153054452050 is 502544503512.

2153054452050 is a `hidden beast` number, since 2 + 1 + 5 + 3 + 0 + 5 + 445 + 205 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 1496171758761 + 656882693289 = 1223181^2 + 810483^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2153054451996 and 2153054452014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 24619059 + ... + 24706358.

Almost surely, 2^{2153054452050} is an apocalyptic number.

2153054452050 is an abundant number, since it is smaller than the sum of its proper divisors (3691119723426).

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

2153054452050 is a wasteful number, since it uses less digits than its factorization.

2153054452050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49325532 (or 49325524 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 36.

Adding to 2153054452050 its reverse (502544503512), we get a palindrome (2655598955562).

The spelling of 2153054452050 in words is "two trillion, one hundred fifty-three billion, fifty-four million, four hundred fifty-two thousand, fifty".