1230554455 has 32 divisors (see below), whose sum is σ = 1646346240. Its totient is φ = 876839040.

The previous prime is 1230554453. The next prime is 1230554461. The reversal of 1230554455 is 5544550321.

It is not a de Polignac number, because 1230554455 - 2¹ = 1230554453 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1230554455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230554453) 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, 932286 + ... + 933604.

It is an arithmetic number, because the mean of its divisors is an integer number (51448320).

Almost surely, 2^1230554455 is an apocalyptic number.

1230554455 is a deficient number, since it is larger than the sum of its proper divisors (415791785).

1230554455 is a wasteful number, since it uses less digits than its factorization.

1230554455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1831.

The product of its (nonzero) digits is 60000, while the sum is 34.

The square root of 1230554455 is about 35079.2596130534. The cubic root of 1230554455 is about 1071.6022389937.

The spelling of 1230554455 in words is "one billion, two hundred thirty million, five hundred fifty-four thousand, four hundred fifty-five".