7953651461 has 16 divisors (see below), whose sum is σ = 9339792000. Its totient is φ = 6630154560.

The previous prime is 7953651457. The next prime is 7953651473. The reversal of 7953651461 is 1641563597.

It is a cyclic number.

It is not a de Polignac number, because 7953651461 - 2² = 7953651457 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7953651481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 706406 + ... + 717576.

It is an arithmetic number, because the mean of its divisors is an integer number (583737000).

Almost surely, 2^7953651461 is an apocalyptic number.

It is an amenable number.

7953651461 is a deficient number, since it is larger than the sum of its proper divisors (1386140539).

7953651461 is a wasteful number, since it uses less digits than its factorization.

7953651461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13964.

The product of its digits is 680400, while the sum is 47.

The square root of 7953651461 is about 89183.2465264637. The cubic root of 7953651461 is about 1996.1301386662.

The spelling of 7953651461 in words is "seven billion, nine hundred fifty-three million, six hundred fifty-one thousand, four hundred sixty-one".