1445414123 has 8 divisors (see below), whose sum is σ = 1481167296. Its totient is φ = 1409684800.

The previous prime is 1445414119. The next prime is 1445414149. The reversal of 1445414123 is 3214145441.

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 1445414123 - 2² = 1445414119 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1445414183) 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, 231065 + ... + 237237.

It is an arithmetic number, because the mean of its divisors is an integer number (185145912).

Almost surely, 2^1445414123 is an apocalyptic number.

1445414123 is a deficient number, since it is larger than the sum of its proper divisors (35753173).

1445414123 is an equidigital number, since it uses as much as digits as its factorization.

1445414123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11925.

The product of its digits is 7680, while the sum is 29.

The square root of 1445414123 is about 38018.6023283340. The cubic root of 1445414123 is about 1130.6567104488.

Adding to 1445414123 its reverse (3214145441), we get a palindrome (4659559564).

The spelling of 1445414123 in words is "one billion, four hundred forty-five million, four hundred fourteen thousand, one hundred twenty-three".