6410537949 has 4 divisors (see below), whose sum is σ = 8547383936. Its totient is φ = 4273691964.

The previous prime is 6410537941. The next prime is 6410537963. The reversal of 6410537949 is 9497350146.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 6410537949 - 2³ = 6410537941 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 6410537898 and 6410537907.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6410537941) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1068422989 + ... + 1068422994.

It is an arithmetic number, because the mean of its divisors is an integer number (2136845984).

Almost surely, 2^6410537949 is an apocalyptic number.

It is an amenable number.

6410537949 is a deficient number, since it is larger than the sum of its proper divisors (2136845987).

6410537949 is a wasteful number, since it uses less digits than its factorization.

6410537949 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136845986.

The product of its (nonzero) digits is 816480, while the sum is 48.

The square root of 6410537949 is about 80065.8350921290. The cubic root of 6410537949 is about 1857.6539918838.

The spelling of 6410537949 in words is "six billion, four hundred ten million, five hundred thirty-seven thousand, nine hundred forty-nine".