745331202 has 288 divisors, whose sum is σ = 2230824960. Its totient is φ = 175348800.

The previous prime is 745331189. The next prime is 745331231. The reversal of 745331202 is 202133547.

745331202 is a `hidden beast` number, since 7 + 4 + 533 + 120 + 2 = 666.

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 143 ways as a sum of consecutive naturals, for example, 8979853 + ... + 8979935.

It is an arithmetic number, because the mean of its divisors is an integer number (7745920).

Almost surely, 2^745331202 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 745331202, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1115412480).

745331202 is an abundant number, since it is smaller than the sum of its proper divisors (1485493758).

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

745331202 is a wasteful number, since it uses less digits than its factorization.

745331202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170 (or 156 counting only the distinct ones).

The product of its (nonzero) digits is 5040, while the sum is 27.

The square root of 745331202 is about 27300.7546049555. The cubic root of 745331202 is about 906.6710888325.

Adding to 745331202 its reverse (202133547), we get a palindrome (947464749).

The spelling of 745331202 in words is "seven hundred forty-five million, three hundred thirty-one thousand, two hundred two".