7168545650 has 120 divisors (see below), whose sum is σ = 15683762544. Its totient is φ = 2437495200.

The previous prime is 7168545647. The next prime is 7168545653. The reversal of 7168545650 is 565458617.

It is an interprime number because it is at equal distance from previous prime (7168545647) and next prime (7168545653).

It is a super-2 number, since 2×7168545650² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 7168545595 and 7168545604.

It is not an unprimeable number, because it can be changed into a prime (7168545653) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 25330409 + ... + 25330691.

Almost surely, 2^7168545650 is an apocalyptic number.

7168545650 is a gapful number since it is divisible by the number (70) formed by its first and last digit.

7168545650 is an abundant number, since it is smaller than the sum of its proper divisors (8515216894).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

7168545650 is a wasteful number, since it uses less digits than its factorization.

7168545650 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 534 (or 508 counting only the distinct ones).

The product of its (nonzero) digits is 1008000, while the sum is 47.

The square root of 7168545650 is about 84667.2643351608. The cubic root of 7168545650 is about 1928.1627347315.

The spelling of 7168545650 in words is "seven billion, one hundred sixty-eight million, five hundred forty-five thousand, six hundred fifty".