4540161454 has 16 divisors (see below), whose sum is σ = 7175969280. Its totient is φ = 2148414840.

The previous prime is 4540161433. The next prime is 4540161463. The reversal of 4540161454 is 4541610454.

It is a super-2 number, since 2×4540161454² = 41226132056774788232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22624 + ... + 97939.

It is an arithmetic number, because the mean of its divisors is an integer number (448498080).

Almost surely, 2^4540161454 is an apocalyptic number.

4540161454 is a deficient number, since it is larger than the sum of its proper divisors (2635807826).

4540161454 is a wasteful number, since it uses less digits than its factorization.

4540161454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121575.

The product of its (nonzero) digits is 38400, while the sum is 34.

The square root of 4540161454 is about 67380.7201950231. The cubic root of 4540161454 is about 1655.8605740297.

The spelling of 4540161454 in words is "four billion, five hundred forty million, one hundred sixty-one thousand, four hundred fifty-four".