1153605414 has 32 divisors (see below), whose sum is σ = 2630849760. Its totient is φ = 334075392.

The previous prime is 1153605403. The next prime is 1153605437. The reversal of 1153605414 is 4145063511.

It is a happy number.

It is a super-2 number, since 2×1153605414² = 2661610902420222792, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 433669 + ... + 436320.

It is an arithmetic number, because the mean of its divisors is an integer number (82214055).

Almost surely, 2^1153605414 is an apocalyptic number.

1153605414 is an abundant number, since it is smaller than the sum of its proper divisors (1477244346).

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

1153605414 is a wasteful number, since it uses less digits than its factorization.

1153605414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870024.

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 1153605414 is about 33964.7672448966. The cubic root of 1153605414 is about 1048.7832963394.

Adding to 1153605414 its reverse (4145063511), we get a palindrome (5298668925).

The spelling of 1153605414 in words is "one billion, one hundred fifty-three million, six hundred five thousand, four hundred fourteen".