745363227165250 has 32 divisors (see below), whose sum is σ = 1395474811765632. Its totient is φ = 298112203150000.

The previous prime is 745363227165203. The next prime is 745363227165379. The reversal of 745363227165250 is 52561722363547.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163181326 + ... + 167686825.

It is an arithmetic number, because the mean of its divisors is an integer number (43608587867676).

Almost surely, 2^{745363227165250} is an apocalyptic number.

745363227165250 is a deficient number, since it is larger than the sum of its proper divisors (650111584600382).

745363227165250 is a wasteful number, since it uses less digits than its factorization.

745363227165250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330877179 (or 330877169 counting only the distinct ones).

The product of its (nonzero) digits is 63504000, while the sum is 58.

The spelling of 745363227165250 in words is "seven hundred forty-five trillion, three hundred sixty-three billion, two hundred twenty-seven million, one hundred sixty-five thousand, two hundred fifty".