713778450 has 192 divisors, whose sum is σ = 2284139520. Its totient is φ = 143136000.

The previous prime is 713778437. The next prime is 713778493. The reversal of 713778450 is 54877317.

It is a happy number.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 333885 + ... + 336015.

It is an arithmetic number, because the mean of its divisors is an integer number (11896560).

Almost surely, 2^713778450 is an apocalyptic number.

713778450 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 713778450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1142069760).

713778450 is an abundant number, since it is smaller than the sum of its proper divisors (1570361070).

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

713778450 is a wasteful number, since it uses less digits than its factorization.

713778450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2193 (or 2188 counting only the distinct ones).

The product of its (nonzero) digits is 164640, while the sum is 42.

The square root of 713778450 is about 26716.6324599490. The cubic root of 713778450 is about 893.6918771598.

The spelling of 713778450 in words is "seven hundred thirteen million, seven hundred seventy-eight thousand, four hundred fifty".