1230554045 has 8 divisors (see below), whose sum is σ = 1687617024. Its totient is φ = 843808464.

The previous prime is 1230554041. The next prime is 1230554063. The reversal of 1230554045 is 5404550321.

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

It is a cyclic number.

It is not a de Polignac number, because 1230554045 - 2² = 1230554041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1230553999 and 1230554017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1230554041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17579309 + ... + 17579378.

It is an arithmetic number, because the mean of its divisors is an integer number (210952128).

Almost surely, 2^1230554045 is an apocalyptic number.

It is an amenable number.

1230554045 is a deficient number, since it is larger than the sum of its proper divisors (457062979).

1230554045 is an equidigital number, since it uses as much as digits as its factorization.

1230554045 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35158699.

The product of its (nonzero) digits is 12000, while the sum is 29.

The square root of 1230554045 is about 35079.2537691439. The cubic root of 1230554045 is about 1071.6021199804.

The spelling of 1230554045 in words is "one billion, two hundred thirty million, five hundred fifty-four thousand, forty-five".