745021410 has 32 divisors (see below), whose sum is σ = 2043487872. Its totient is φ = 170290560.

The previous prime is 745021367. The next prime is 745021411. The reversal of 745021410 is 14120547.

745021410 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (745021411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1773651 + ... + 1774070.

It is an arithmetic number, because the mean of its divisors is an integer number (63858996).

Almost surely, 2^745021410 is an apocalyptic number.

745021410 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

745021410 is an abundant number, since it is smaller than the sum of its proper divisors (1298466462).

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

745021410 is a wasteful number, since it uses less digits than its factorization.

745021410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3547738.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 745021410 is about 27295.0803259489. The cubic root of 745021410 is about 906.5454541377.

Adding to 745021410 its reverse (14120547), we get a palindrome (759141957).

The spelling of 745021410 in words is "seven hundred forty-five million, twenty-one thousand, four hundred ten".