1023154045355 has 64 divisors (see below), whose sum is σ = 1380519469056. Its totient is φ = 722856960000.

The previous prime is 1023154045327. The next prime is 1023154045379. The reversal of 1023154045355 is 5535404513201.

It is not a de Polignac number, because 1023154045355 - 2¹⁶ = 1023153979819 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 64191947 + ... + 64207883.

It is an arithmetic number, because the mean of its divisors is an integer number (21570616704).

Almost surely, 2^{1023154045355} is an apocalyptic number.

1023154045355 is a deficient number, since it is larger than the sum of its proper divisors (357365423701).

1023154045355 is a wasteful number, since it uses less digits than its factorization.

1023154045355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16348.

The product of its (nonzero) digits is 180000, while the sum is 38.

Adding to 1023154045355 its reverse (5535404513201), we get a palindrome (6558558558556).

The spelling of 1023154045355 in words is "one trillion, twenty-three billion, one hundred fifty-four million, forty-five thousand, three hundred fifty-five".