651241034 has 4 divisors (see below), whose sum is σ = 976861554. Its totient is φ = 325620516.

The previous prime is 651241013. The next prime is 651241037. The reversal of 651241034 is 430142156.

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

It can be written as a sum of positive squares in only one way, i.e., 513249025 + 137992009 = 22655^2 + 11747^2 .

It is a super-2 number, since 2×651241034² = 848229768730778312, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 651240994 and 651241012.

It is not an unprimeable number, because it can be changed into a prime (651241037) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 162810257 + ... + 162810260.

Almost surely, 2^651241034 is an apocalyptic number.

651241034 is a deficient number, since it is larger than the sum of its proper divisors (325620520).

651241034 is a wasteful number, since it uses less digits than its factorization.

651241034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325620519.

The product of its (nonzero) digits is 2880, while the sum is 26.

The square root of 651241034 is about 25519.4246408496. The cubic root of 651241034 is about 866.7900534057.

The spelling of 651241034 in words is "six hundred fifty-one million, two hundred forty-one thousand, thirty-four".