4051455516 has 48 divisors (see below), whose sum is σ = 10580482080. Its totient is φ = 1340622720.

The previous prime is 4051455509. The next prime is 4051455517. The reversal of 4051455516 is 6155541504.

4051455516 is a `hidden beast` number, since 40 + 51 + 4 + 55 + 516 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4051455517) 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 15 ways as a sum of consecutive naturals, for example, 122115 + ... + 151706.

It is an arithmetic number, because the mean of its divisors is an integer number (220426710).

Almost surely, 2^4051455516 is an apocalyptic number.

It is an amenable number.

4051455516 is an abundant number, since it is smaller than the sum of its proper divisors (6529026564).

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

4051455516 is a wasteful number, since it uses less digits than its factorization.

4051455516 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273971 (or 273963 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 36.

The square root of 4051455516 is about 63651.0448932302. The cubic root of 4051455516 is about 1594.1787835637.

The spelling of 4051455516 in words is "four billion, fifty-one million, four hundred fifty-five thousand, five hundred sixteen".