4651420554 has 48 divisors (see below), whose sum is σ = 10999688544. Its totient is φ = 1408826400.

The previous prime is 4651420481. The next prime is 4651420559. The reversal of 4651420554 is 4550241564.

4651420554 is a `hidden beast` number, since 4 + 65 + 1 + 42 + 0 + 554 = 666.

It is not an unprimeable number, because it can be changed into a prime (4651420559) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 514477 + ... + 523439.

It is an arithmetic number, because the mean of its divisors is an integer number (229160178).

Almost surely, 2^4651420554 is an apocalyptic number.

4651420554 is an abundant number, since it is smaller than the sum of its proper divisors (6348267990).

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

4651420554 is a wasteful number, since it uses less digits than its factorization.

4651420554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11603 (or 11600 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 36.

The square root of 4651420554 is about 68201.3236968316. The cubic root of 4651420554 is about 1669.2774856302.

The spelling of 4651420554 in words is "four billion, six hundred fifty-one million, four hundred twenty thousand, five hundred fifty-four".