1024454032154 has 12 divisors (see below), whose sum is σ = 1787567750154. Its totient is φ = 439051728024.

The previous prime is 1024454032099. The next prime is 1024454032171. The reversal of 1024454032154 is 4512304544201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 950287679929 + 74166352225 = 974827^2 + 272335^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5226806189 + ... + 5226806384.

Almost surely, 2^{1024454032154} is an apocalyptic number.

1024454032154 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1024454032154 is a deficient number, since it is larger than the sum of its proper divisors (763113718000).

1024454032154 is a wasteful number, since it uses less digits than its factorization.

1024454032154 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10453612589 (or 10453612582 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 35.

Adding to 1024454032154 its reverse (4512304544201), we get a palindrome (5536758576355).

The spelling of 1024454032154 in words is "one trillion, twenty-four billion, four hundred fifty-four million, thirty-two thousand, one hundred fifty-four".