1023032205454 has 16 divisors (see below), whose sum is σ = 1783494403200. Its totient is φ = 431011146744.

The previous prime is 1023032205407. The next prime is 1023032205463. The reversal of 1023032205454 is 4545022303201.

It is a super-2 number, since 2×1023032205454² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 619268064 + ... + 619269715.

It is an arithmetic number, because the mean of its divisors is an integer number (111468400200).

Almost surely, 2^{1023032205454} is an apocalyptic number.

1023032205454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1023032205454 is a deficient number, since it is larger than the sum of its proper divisors (760462197746).

1023032205454 is a wasteful number, since it uses less digits than its factorization.

1023032205454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1238537847.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 1023032205454 its reverse (4545022303201), we get a palindrome (5568054508655).

The spelling of 1023032205454 in words is "one trillion, twenty-three billion, thirty-two million, two hundred five thousand, four hundred fifty-four".