1154849414 has 8 divisors (see below), whose sum is σ = 1732470768. Its totient is φ = 577359160.

The previous prime is 1154849411. The next prime is 1154849459. The reversal of 1154849414 is 4149484511.

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

It is a super-2 number, since 2×1154849414² = 2667354338032286792, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1154849411) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6557 + ... + 48504.

It is an arithmetic number, because the mean of its divisors is an integer number (216558846).

Almost surely, 2^1154849414 is an apocalyptic number.

1154849414 is a deficient number, since it is larger than the sum of its proper divisors (577621354).

1154849414 is a wasteful number, since it uses less digits than its factorization.

1154849414 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65550.

The product of its digits is 92160, while the sum is 41.

The square root of 1154849414 is about 33983.0754052661. The cubic root of 1154849414 is about 1049.1601489768.

The spelling of 1154849414 in words is "one billion, one hundred fifty-four million, eight hundred forty-nine thousand, four hundred fourteen".