4557535461 has 12 divisors (see below), whose sum is σ = 6583706220. Its totient is φ = 3038080320.

The previous prime is 4557535447. The next prime is 4557535469. The reversal of 4557535461 is 1645357554.

4557535461 is a `hidden beast` number, since 4 + 5 + 57 + 53 + 546 + 1 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 354606561 + 4202928900 = 18831^2 + 64830^2 .

It is not a de Polignac number, because 4557535461 - 2¹¹ = 4557533413 is a prime.

It is a super-2 number, since 2×4557535461² = 41542258956544965042, which contains 22 as substring.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4557535469) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148335 + ... + 176403.

It is an arithmetic number, because the mean of its divisors is an integer number (548642185).

Almost surely, 2^4557535461 is an apocalyptic number.

It is an amenable number.

4557535461 is a deficient number, since it is larger than the sum of its proper divisors (2026170759).

4557535461 is a wasteful number, since it uses less digits than its factorization.

4557535461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46116 (or 46113 counting only the distinct ones).

The product of its digits is 1260000, while the sum is 45.

The square root of 4557535461 is about 67509.5212618191. The cubic root of 4557535461 is about 1657.9700668498.

The spelling of 4557535461 in words is "four billion, five hundred fifty-seven million, five hundred thirty-five thousand, four hundred sixty-one".