745127465731622 has 4 divisors (see below), whose sum is σ = 1117691198597436. Its totient is φ = 372563732865810.

The previous prime is 745127465731553. The next prime is 745127465731673. The reversal of 745127465731622 is 226137564721547.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 186281866432904 + ... + 186281866432907.

It is an arithmetic number, because the mean of its divisors is an integer number (279422799649359).

Almost surely, 2^{745127465731622} is an apocalyptic number.

745127465731622 is a deficient number, since it is larger than the sum of its proper divisors (372563732865814).

745127465731622 is a wasteful number, since it uses less digits than its factorization.

745127465731622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 372563732865813.

The product of its digits is 118540800, while the sum is 62.

The spelling of 745127465731622 in words is "seven hundred forty-five trillion, one hundred twenty-seven billion, four hundred sixty-five million, seven hundred thirty-one thousand, six hundred twenty-two".