1102453155451 has 16 divisors (see below), whose sum is σ = 1113171148800. Its totient is φ = 1091797106400.

The previous prime is 1102453155443. The next prime is 1102453155481. The reversal of 1102453155451 is 1545513542011.

It is a cyclic number.

It is not a de Polignac number, because 1102453155451 - 2³ = 1102453155443 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1102453155451.

It is not an unprimeable number, because it can be changed into a prime (1102453155481) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 49848886 + ... + 49870996.

It is an arithmetic number, because the mean of its divisors is an integer number (69573196800).

Almost surely, 2^{1102453155451} is an apocalyptic number.

1102453155451 is a deficient number, since it is larger than the sum of its proper divisors (10717993349).

1102453155451 is a wasteful number, since it uses less digits than its factorization.

1102453155451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23490.

The product of its (nonzero) digits is 60000, while the sum is 37.

Adding to 1102453155451 its reverse (1545513542011), we get a palindrome (2647966697462).

The spelling of 1102453155451 in words is "one trillion, one hundred two billion, four hundred fifty-three million, one hundred fifty-five thousand, four hundred fifty-one".