4745350065661 has 16 divisors (see below), whose sum is σ = 4840123244544. Its totient is φ = 4651301605104.

The previous prime is 4745350065593. The next prime is 4745350065671. The reversal of 4745350065661 is 1665600535474.

It is a cyclic number.

It is not a de Polignac number, because 4745350065661 - 2³³ = 4736760131069 is a prime.

It is a super-2 number, since 2×4745350065661² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4745350065599 and 4745350065608.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4745350065671) 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, 31105776 + ... + 31257958.

It is an arithmetic number, because the mean of its divisors is an integer number (302507702784).

Almost surely, 2^{4745350065661} is an apocalyptic number.

It is an amenable number.

4745350065661 is a deficient number, since it is larger than the sum of its proper divisors (94773178883).

4745350065661 is a wasteful number, since it uses less digits than its factorization.

4745350065661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154560.

The product of its (nonzero) digits is 9072000, while the sum is 52.

The spelling of 4745350065661 in words is "four trillion, seven hundred forty-five billion, three hundred fifty million, sixty-five thousand, six hundred sixty-one".