4541640461454 has 32 divisors (see below), whose sum is σ = 9617965124256. Its totient is φ = 1424773038080.

The previous prime is 4541640461429. The next prime is 4541640461483.

4541640461454 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×4541640461454² (a number of 26 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1814734 + ... + 3518030.

It is an arithmetic number, because the mean of its divisors is an integer number (300561410133).

Almost surely, 2^{4541640461454} is an apocalyptic number.

4541640461454 is an abundant number, since it is smaller than the sum of its proper divisors (5076324662802).

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

4541640461454 is a wasteful number, since it uses less digits than its factorization.

4541640461454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729460.

The product of its (nonzero) digits is 3686400, while the sum is 48.

The spelling of 4541640461454 in words is "four trillion, five hundred forty-one billion, six hundred forty million, four hundred sixty-one thousand, four hundred fifty-four".