1354112646 has 8 divisors (see below), whose sum is σ = 2708225304. Its totient is φ = 451370880.

The previous prime is 1354112633. The next prime is 1354112659. The reversal of 1354112646 is 6462114531.

It is an interprime number because it is at equal distance from previous prime (1354112633) and next prime (1354112659).

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

1354112646 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 112842715 + ... + 112842726.

It is an arithmetic number, because the mean of its divisors is an integer number (338528163).

Almost surely, 2^1354112646 is an apocalyptic number.

1354112646 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1354112646 is a wasteful number, since it uses less digits than its factorization.

1354112646 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225685446.

The product of its digits is 17280, while the sum is 33.

The square root of 1354112646 is about 36798.2696060562. The cubic root of 1354112646 is about 1106.3306168452.

The spelling of 1354112646 in words is "one billion, three hundred fifty-four million, one hundred twelve thousand, six hundred forty-six".