4651540454 has 16 divisors (see below), whose sum is σ = 7658314560. Its totient is φ = 2101363560.

The previous prime is 4651540417. The next prime is 4651540457. The reversal of 4651540454 is 4540451564.

It is a happy number.

It is a super-2 number, since 2×4651540454² = 43273657190397052232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4651540457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644984 + ... + 652155.

It is an arithmetic number, because the mean of its divisors is an integer number (478644660).

Almost surely, 2^4651540454 is an apocalyptic number.

4651540454 is a deficient number, since it is larger than the sum of its proper divisors (3006774106).

4651540454 is a wasteful number, since it uses less digits than its factorization.

4651540454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1297315.

The product of its (nonzero) digits is 192000, while the sum is 38.

The square root of 4651540454 is about 68202.2027063643. The cubic root of 4651540454 is about 1669.2918285353.

The spelling of 4651540454 in words is "four billion, six hundred fifty-one million, five hundred forty thousand, four hundred fifty-four".