745241361 has 8 divisors (see below), whose sum is σ = 996028320. Its totient is φ = 495640992.

The previous prime is 745241303. The next prime is 745241381. The reversal of 745241361 is 163142547.

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

It is a de Polignac number, because none of the positive numbers 2^k-745241361 is a prime.

It is a super-2 number, since 2×745241361² = 1110769372290264642, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (745241381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 295180 + ... + 297693.

It is an arithmetic number, because the mean of its divisors is an integer number (124503540).

Almost surely, 2^745241361 is an apocalyptic number.

It is an amenable number.

745241361 is a deficient number, since it is larger than the sum of its proper divisors (250786959).

745241361 is a wasteful number, since it uses less digits than its factorization.

745241361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 593295.

The product of its digits is 20160, while the sum is 33.

The square root of 745241361 is about 27299.1091612895. The cubic root of 745241361 is about 906.6346578203.

The spelling of 745241361 in words is "seven hundred forty-five million, two hundred forty-one thousand, three hundred sixty-one".