1456113774 has 8 divisors (see below), whose sum is σ = 2912227560. Its totient is φ = 485371256.

The previous prime is 1456113749. The next prime is 1456113787. The reversal of 1456113774 is 4773116541.

It is a happy number.

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

1456113774 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, 121342809 + ... + 121342820.

It is an arithmetic number, because the mean of its divisors is an integer number (364028445).

Almost surely, 2^1456113774 is an apocalyptic number.

1456113774 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.

1456113774 is a wasteful number, since it uses less digits than its factorization.

1456113774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242685634.

The product of its digits is 70560, while the sum is 39.

The square root of 1456113774 is about 38159.0588720424. The cubic root of 1456113774 is about 1133.4397429692.

The spelling of 1456113774 in words is "one billion, four hundred fifty-six million, one hundred thirteen thousand, seven hundred seventy-four".