9545505051 has 32 divisors (see below), whose sum is σ = 13256106048. Its totient is φ = 6104678400.

The previous prime is 9545505037. The next prime is 9545505059. The reversal of 9545505051 is 1505055459.

It is not a de Polignac number, because 9545505051 - 2¹⁰ = 9545504027 is a prime.

It is a super-2 number, since 2×9545505051² (a number of 21 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is not an unprimeable number, because it can be changed into a prime (9545505059) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2879571 + ... + 2882883.

It is an arithmetic number, because the mean of its divisors is an integer number (414253314).

Almost surely, 2^9545505051 is an apocalyptic number.

9545505051 is a deficient number, since it is larger than the sum of its proper divisors (3710600997).

9545505051 is a wasteful number, since it uses less digits than its factorization.

9545505051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3711.

The product of its (nonzero) digits is 112500, while the sum is 39.

The square root of 9545505051 is about 97701.1005618668. The cubic root of 9545505051 is about 2121.2880101025.

The spelling of 9545505051 in words is "nine billion, five hundred forty-five million, five hundred five thousand, fifty-one".