648300712954 has 8 divisors (see below), whose sum is σ = 972527027220. Its totient is φ = 324125037216.

The previous prime is 648300712949. The next prime is 648300712957. The reversal of 648300712954 is 459217003846.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 546971180625 + 101329532329 = 739575^2 + 318323^2 .

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

It is a super-2 number, since 2×648300712954² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 648300712898 and 648300712907.

It is not an unprimeable number, because it can be changed into a prime (648300712957) 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, 12627609 + ... + 12678844.

It is a 1-persistent number, because it is pandigital, but 2⋅648300712954 = 1296601425908 is not.

Almost surely, 2^648300712954 is an apocalyptic number.

648300712954 is a deficient number, since it is larger than the sum of its proper divisors (324226314266).

648300712954 is a wasteful number, since it uses less digits than its factorization.

648300712954 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25319264.

The product of its (nonzero) digits is 1451520, while the sum is 49.

The spelling of 648300712954 in words is "six hundred forty-eight billion, three hundred million, seven hundred twelve thousand, nine hundred fifty-four".