4120553457 has 8 divisors (see below), whose sum is σ = 6104523680. Its totient is φ = 2747035620.

The previous prime is 4120553441. The next prime is 4120553461. The reversal of 4120553457 is 7543550214.

4120553457 is a `hidden beast` number, since 41 + 20 + 553 + 45 + 7 = 666.

It is not a de Polignac number, because 4120553457 - 2⁴ = 4120553441 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4120553467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76306519 + ... + 76306572.

It is an arithmetic number, because the mean of its divisors is an integer number (763065460).

Almost surely, 2^4120553457 is an apocalyptic number.

It is an amenable number.

4120553457 is a deficient number, since it is larger than the sum of its proper divisors (1983970223).

4120553457 is a wasteful number, since it uses less digits than its factorization.

4120553457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152613100 (or 152613094 counting only the distinct ones).

The product of its (nonzero) digits is 84000, while the sum is 36.

The square root of 4120553457 is about 64191.5372693317. The cubic root of 4120553457 is about 1603.1906976393.

The spelling of 4120553457 in words is "four billion, one hundred twenty million, five hundred fifty-three thousand, four hundred fifty-seven".