1023154045352 has 16 divisors (see below), whose sum is σ = 1918435484160. Its totient is φ = 511571249584.

The previous prime is 1023154045327. The next prime is 1023154045379. The reversal of 1023154045352 is 2535404513201.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 84563 + ... + 1432989.

It is an arithmetic number, because the mean of its divisors is an integer number (119902217760).

Almost surely, 2^{1023154045352} is an apocalyptic number.

It is an amenable number.

1023154045352 is a deficient number, since it is larger than the sum of its proper divisors (895281438808).

1023154045352 is a wasteful number, since it uses less digits than its factorization.

1023154045352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1443280 (or 1443276 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 1023154045352 its reverse (2535404513201), we get a palindrome (3558558558553).

The spelling of 1023154045352 in words is "one trillion, twenty-three billion, one hundred fifty-four million, forty-five thousand, three hundred fifty-two".