6151853973 has 4 divisors (see below), whose sum is σ = 8202471968. Its totient is φ = 4101235980.

The previous prime is 6151853959. The next prime is 6151853989. The reversal of 6151853973 is 3793581516.

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 6151853973 - 2¹² = 6151849877 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6151855973) 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, 1025308993 + ... + 1025308998.

It is an arithmetic number, because the mean of its divisors is an integer number (2050617992).

Almost surely, 2^6151853973 is an apocalyptic number.

It is an amenable number.

6151853973 is a deficient number, since it is larger than the sum of its proper divisors (2050617995).

6151853973 is a wasteful number, since it uses less digits than its factorization.

6151853973 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2050617994.

The product of its digits is 680400, while the sum is 48.

The square root of 6151853973 is about 78433.7553161902. The cubic root of 6151853973 is about 1832.3228858760.

The spelling of 6151853973 in words is "six billion, one hundred fifty-one million, eight hundred fifty-three thousand, nine hundred seventy-three".