1230061445 has 8 divisors (see below), whose sum is σ = 1480187520. Its totient is φ = 981306640.

The previous prime is 1230061429. The next prime is 1230061451. The reversal of 1230061445 is 5441600321.

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

It is not a de Polignac number, because 1230061445 - 2⁴ = 1230061429 is a prime.

It is a congruent 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, 340841 + ... + 344430.

It is an arithmetic number, because the mean of its divisors is an integer number (185023440).

Almost surely, 2^1230061445 is an apocalyptic number.

It is an amenable number.

1230061445 is a deficient number, since it is larger than the sum of its proper divisors (250126075).

1230061445 is an equidigital number, since it uses as much as digits as its factorization.

1230061445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 685635.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 1230061445 is about 35072.2318223406. The cubic root of 1230061445 is about 1071.4591107782.

Adding to 1230061445 its reverse (5441600321), we get a palindrome (6671661766).

The spelling of 1230061445 in words is "one billion, two hundred thirty million, sixty-one thousand, four hundred forty-five".