1146456355 has 8 divisors (see below), whose sum is σ = 1500815664. Its totient is φ = 833786400.

The previous prime is 1146456349. The next prime is 1146456361. The reversal of 1146456355 is 5536546411.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1146456349) and next prime (1146456361).

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

It is not a de Polignac number, because 1146456355 - 2²³ = 1138067747 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10422276 + ... + 10422385.

It is an arithmetic number, because the mean of its divisors is an integer number (187601958).

Almost surely, 2^1146456355 is an apocalyptic number.

1146456355 is a deficient number, since it is larger than the sum of its proper divisors (354359309).

1146456355 is a wasteful number, since it uses less digits than its factorization.

1146456355 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20844677.

The product of its digits is 216000, while the sum is 40.

The square root of 1146456355 is about 33859.3614086267. The cubic root of 1146456355 is about 1046.6123184464.

The spelling of 1146456355 in words is "one billion, one hundred forty-six million, four hundred fifty-six thousand, three hundred fifty-five".