770750153045 has 4 divisors (see below), whose sum is σ = 924900183660. Its totient is φ = 616600122432.

The previous prime is 770750153039. The next prime is 770750153141. The reversal of 770750153045 is 540351057077.

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

It can be written as a sum of positive squares in 2 ways, for example, as 576884301841 + 193865851204 = 759529^2 + 440302^2 .

It is a cyclic number.

It is not a de Polignac number, because 770750153045 - 2¹⁸ = 770749890901 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 770750152987 and 770750153005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77075015300 + ... + 77075015309.

It is an arithmetic number, because the mean of its divisors is an integer number (231225045915).

Almost surely, 2^770750153045 is an apocalyptic number.

It is an amenable number.

770750153045 is a deficient number, since it is larger than the sum of its proper divisors (154150030615).

770750153045 is a wasteful number, since it uses less digits than its factorization.

770750153045 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154150030614.

The product of its (nonzero) digits is 514500, while the sum is 44.

The spelling of 770750153045 in words is "seven hundred seventy billion, seven hundred fifty million, one hundred fifty-three thousand, forty-five".