6429950554 has 16 divisors (see below), whose sum is σ = 9713511360. Its totient is φ = 3192134400.

The previous prime is 6429950551. The next prime is 6429950563. The reversal of 6429950554 is 4550599246.

It is a junction number, because it is equal to n+sod(n) for n = 6429950498 and 6429950507.

It is not an unprimeable number, because it can be changed into a prime (6429950551) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 854842 + ... + 862330.

It is an arithmetic number, because the mean of its divisors is an integer number (607094460).

Almost surely, 2^6429950554 is an apocalyptic number.

6429950554 is a deficient number, since it is larger than the sum of its proper divisors (3283560806).

6429950554 is a wasteful number, since it uses less digits than its factorization.

6429950554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10485.

The product of its (nonzero) digits is 1944000, while the sum is 49.

The square root of 6429950554 is about 80186.9724705952. The cubic root of 6429950554 is about 1859.5272388868.

The spelling of 6429950554 in words is "six billion, four hundred twenty-nine million, nine hundred fifty thousand, five hundred fifty-four".