754896952057 has 4 divisors (see below), whose sum is σ = 754903759716. Its totient is φ = 754890144400.

The previous prime is 754896951997. The next prime is 754896952087. The reversal of 754896952057 is 750259698457.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 750259698457 = 6619 ⋅113349403.

It can be written as a sum of positive squares in 2 ways, for example, as 133368118416 + 621528833641 = 365196^2 + 788371^2 .

It is a cyclic number.

It is not a de Polignac number, because 754896952057 - 2⁷ = 754896951929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 754896951983 and 754896952001.

It is not an unprimeable number, because it can be changed into a prime (754896952087) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3234694 + ... + 3460207.

It is an arithmetic number, because the mean of its divisors is an integer number (188725939929).

Almost surely, 2^754896952057 is an apocalyptic number.

It is an amenable number.

754896952057 is a deficient number, since it is larger than the sum of its proper divisors (6807659).

754896952057 is a wasteful number, since it uses less digits than its factorization.

754896952057 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6807658.

The product of its (nonzero) digits is 190512000, while the sum is 67.

The spelling of 754896952057 in words is "seven hundred fifty-four billion, eight hundred ninety-six million, nine hundred fifty-two thousand, fifty-seven".