1146153055 has 16 divisors (see below), whose sum is σ = 1454659200. Its totient is φ = 864531360.

The previous prime is 1146153031. The next prime is 1146153061. The reversal of 1146153055 is 5503516411.

It is a happy number.

It is not a de Polignac number, because 1146153055 - 2⁵ = 1146153023 is a prime.

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, 8545 + ... + 48634.

It is an arithmetic number, because the mean of its divisors is an integer number (90916200).

Almost surely, 2^1146153055 is an apocalyptic number.

1146153055 is a deficient number, since it is larger than the sum of its proper divisors (308506145).

1146153055 is a wasteful number, since it uses less digits than its factorization.

1146153055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57414.

The product of its (nonzero) digits is 9000, while the sum is 31.

The square root of 1146153055 is about 33854.8822919236. The cubic root of 1146153055 is about 1046.5200150304.

Adding to 1146153055 its reverse (5503516411), we get a palindrome (6649669466).

It can be divided in two parts, 11461 and 53055, that added together give a square (64516 = 254²).

The spelling of 1146153055 in words is "one billion, one hundred forty-six million, one hundred fifty-three thousand, fifty-five".