4629457654641 has 6 divisors (see below), whose sum is σ = 6686994390050. Its totient is φ = 3086305103088.

The previous prime is 4629457654637. The next prime is 4629457654649. The reversal of 4629457654641 is 1464567549264.

4629457654641 is a `hidden beast` number, since 4 + 6 + 2 + 9 + 4 + 576 + 54 + 6 + 4 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2908320944400 + 1721136710241 = 1705380^2 + 1311921^2 .

It is not a de Polignac number, because 4629457654641 - 2² = 4629457654637 is a prime.

It is a super-2 number, since 2×4629457654641² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4629457654649) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 257192091916 + ... + 257192091933.

Almost surely, 2^{4629457654641} is an apocalyptic number.

It is an amenable number.

4629457654641 is a deficient number, since it is larger than the sum of its proper divisors (2057536735409).

4629457654641 is a wasteful number, since it uses less digits than its factorization.

4629457654641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 514384183855 (or 514384183852 counting only the distinct ones).

The product of its digits is 174182400, while the sum is 63.

The spelling of 4629457654641 in words is "four trillion, six hundred twenty-nine billion, four hundred fifty-seven million, six hundred fifty-four thousand, six hundred forty-one".