1055304035145 has 64 divisors (see below), whose sum is σ = 1885170816000. Its totient is φ = 560109489408.

The previous prime is 1055304035143. The next prime is 1055304035161. The reversal of 1055304035145 is 5415304035501.

1055304035145 is a `hidden beast` number, since 10 + 5 + 530 + 40 + 35 + 1 + 45 = 666.

It is not a de Polignac number, because 1055304035145 - 2¹ = 1055304035143 is a prime.

It is a super-2 number, since 2×1055304035145² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1055304035143) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 53840487 + ... + 53860083.

It is an arithmetic number, because the mean of its divisors is an integer number (29455794000).

Almost surely, 2^{1055304035145} is an apocalyptic number.

1055304035145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1055304035145 is a deficient number, since it is larger than the sum of its proper divisors (829866780855).

1055304035145 is a wasteful number, since it uses less digits than its factorization.

1055304035145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21519 (or 21513 counting only the distinct ones).

The product of its (nonzero) digits is 90000, while the sum is 36.

The spelling of 1055304035145 in words is "one trillion, fifty-five billion, three hundred four million, thirty-five thousand, one hundred forty-five".