1153450 has 48 divisors (see below), whose sum is σ = 2410560. Its totient is φ = 408320.

The previous prime is 1153441. The next prime is 1153457. The reversal of 1153450 is 543511.

It is a plaindrome in base 16.

It is a zygodrome in base 16.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1153457) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 19521 + ... + 19579.

It is an arithmetic number, because the mean of its divisors is an integer number (50220).

2^1153450 is an apocalyptic number.

1153450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1153450 is an abundant number, since it is smaller than the sum of its proper divisors (1257110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1153450 is a wasteful number, since it uses less digits than its factorization.

1153450 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111 (or 106 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 19.

The square root of 1153450 is about 1073.9878956487. The cubic root of 1153450 is about 104.8736196778.

Adding to 1153450 its reverse (543511), we get a palindrome (1696961).

The spelling of 1153450 in words is "one million, one hundred fifty-three thousand, four hundred fifty".