1466226313 has 4 divisors (see below), whose sum is σ = 1513523968. Its totient is φ = 1418928660.

The previous prime is 1466226233. The next prime is 1466226323. The reversal of 1466226313 is 3136226641.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1466226313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1466226323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23648781 + ... + 23648842.

It is an arithmetic number, because the mean of its divisors is an integer number (378380992).

Almost surely, 2^1466226313 is an apocalyptic number.

It is an amenable number.

1466226313 is a deficient number, since it is larger than the sum of its proper divisors (47297655).

1466226313 is an equidigital number, since it uses as much as digits as its factorization.

1466226313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47297654.

The product of its digits is 31104, while the sum is 34.

The square root of 1466226313 is about 38291.3346985973. The cubic root of 1466226313 is about 1136.0575607385.

The spelling of 1466226313 in words is "one billion, four hundred sixty-six million, two hundred twenty-six thousand, three hundred thirteen".