1153455413 has 8 divisors (see below), whose sum is σ = 1261945440. Its totient is φ = 1045570480.

The previous prime is 1153455361. The next prime is 1153455431. The reversal of 1153455413 is 3145543511.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1153455413 - 2⁸ = 1153455157 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 1153455413.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153451413) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147278 + ... + 154911.

It is an arithmetic number, because the mean of its divisors is an integer number (157743180).

Almost surely, 2^1153455413 is an apocalyptic number.

It is an amenable number.

1153455413 is a deficient number, since it is larger than the sum of its proper divisors (108490027).

1153455413 is a wasteful number, since it uses less digits than its factorization.

1153455413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302547.

The product of its digits is 18000, while the sum is 32.

The square root of 1153455413 is about 33962.5589878030. The cubic root of 1153455413 is about 1048.7378373057.

Adding to 1153455413 its reverse (3145543511), we get a palindrome (4298998924).

The spelling of 1153455413 in words is "one billion, one hundred fifty-three million, four hundred fifty-five thousand, four hundred thirteen".