1146313545 has 32 divisors (see below), whose sum is σ = 1977733632. Its totient is φ = 563611392.

The previous prime is 1146313543. The next prime is 1146313559. The reversal of 1146313545 is 5453136411.

It is a happy number.

It is not a de Polignac number, because 1146313545 - 2¹ = 1146313543 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1146313543) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 167664 + ... + 174366.

It is an arithmetic number, because the mean of its divisors is an integer number (61804176).

Almost surely, 2^1146313545 is an apocalyptic number.

1146313545 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1146313545 is a deficient number, since it is larger than the sum of its proper divisors (831420087).

1146313545 is a wasteful number, since it uses less digits than its factorization.

1146313545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7601.

The product of its digits is 21600, while the sum is 33.

The square root of 1146313545 is about 33857.2524726978. The cubic root of 1146313545 is about 1046.5688590476.

Adding to 1146313545 its reverse (5453136411), we get a palindrome (6599449956).

The spelling of 1146313545 in words is "one billion, one hundred forty-six million, three hundred thirteen thousand, five hundred forty-five".