745101431223514 has 8 divisors (see below), whose sum is σ = 1118236387377780. Its totient is φ = 372355968764256.

The previous prime is 745101431223451. The next prime is 745101431223521. The reversal of 745101431223514 is 415322134101547.

It can be written as a sum of positive squares in 2 ways, for example, as 735206034190489 + 9895397033025 = 27114683^2 + 3145695^2 .

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

It is a super-2 number, since 2×745101431223514² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 97373418969 + ... + 97373426620.

Almost surely, 2^{745101431223514} is an apocalyptic number.

745101431223514 is a deficient number, since it is larger than the sum of its proper divisors (373134956154266).

745101431223514 is a wasteful number, since it uses less digits than its factorization.

745101431223514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 194746847504.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 745101431223514 in words is "seven hundred forty-five trillion, one hundred one billion, four hundred thirty-one million, two hundred twenty-three thousand, five hundred fourteen".