2030155552445 has 32 divisors (see below), whose sum is σ = 2637729577728. Its totient is φ = 1495940548608.

The previous prime is 2030155552441. The next prime is 2030155552489. The reversal of 2030155552445 is 5442555510302.

It is a cyclic number.

It is not a de Polignac number, because 2030155552445 - 2² = 2030155552441 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2030155552441) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2046659 + ... + 2872128.

It is an arithmetic number, because the mean of its divisors is an integer number (82429049304).

Almost surely, 2^{2030155552445} is an apocalyptic number.

It is an amenable number.

2030155552445 is a deficient number, since it is larger than the sum of its proper divisors (607574025283).

2030155552445 is a wasteful number, since it uses less digits than its factorization.

2030155552445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4918949.

The product of its (nonzero) digits is 600000, while the sum is 41.

The spelling of 2030155552445 in words is "two trillion, thirty billion, one hundred fifty-five million, five hundred fifty-two thousand, four hundred forty-five".