4045616451 has 12 divisors (see below), whose sum is σ = 5848260912. Its totient is φ = 2694957936.

The previous prime is 4045616447. The next prime is 4045616483. The reversal of 4045616451 is 1546165404.

4045616451 is a `hidden beast` number, since 4 + 0 + 4 + 5 + 6 + 1 + 645 + 1 = 666.

It is not a de Polignac number, because 4045616451 - 2² = 4045616447 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4045616051) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 164511 + ... + 187496.

It is an arithmetic number, because the mean of its divisors is an integer number (487355076).

Almost surely, 2^4045616451 is an apocalyptic number.

4045616451 is a deficient number, since it is larger than the sum of its proper divisors (1802644461).

4045616451 is a wasteful number, since it uses less digits than its factorization.

4045616451 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353290 (or 353287 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

The square root of 4045616451 is about 63605.1605689350. The cubic root of 4045616451 is about 1593.4125577815.

The spelling of 4045616451 in words is "four billion, forty-five million, six hundred sixteen thousand, four hundred fifty-one".