6451376950 has 48 divisors (see below), whose sum is σ = 12538367136. Its totient is φ = 2464985600.

The previous prime is 6451376891. The next prime is 6451376957. The reversal of 6451376950 is 596731546.

It is a Harshad number since it is a multiple of its sum of digits (46).

It is a self number, because there is not a number n which added to its sum of digits gives 6451376950.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6451376957) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 940734 + ... + 947566.

It is an arithmetic number, because the mean of its divisors is an integer number (261215982).

Almost surely, 2^6451376950 is an apocalyptic number.

6451376950 is a deficient number, since it is larger than the sum of its proper divisors (6086990186).

6451376950 is a wasteful number, since it uses less digits than its factorization.

6451376950 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7689 (or 7684 counting only the distinct ones).

The product of its (nonzero) digits is 680400, while the sum is 46.

The square root of 6451376950 is about 80320.4640798346. The cubic root of 6451376950 is about 1861.5904373740.

The spelling of 6451376950 in words is "six billion, four hundred fifty-one million, three hundred seventy-six thousand, nine hundred fifty".