4524550121 has 32 divisors (see below), whose sum is σ = 5715360000. Its totient is φ = 3485905920.

The previous prime is 4524550117. The next prime is 4524550127. The reversal of 4524550121 is 1210554254.

It is not a de Polignac number, because 4524550121 - 2² = 4524550117 is a prime.

It is a super-2 number, since 2×4524550121² = 40943107594882229282, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4524550127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3017630 + ... + 3019128.

It is an arithmetic number, because the mean of its divisors is an integer number (178605000).

Almost surely, 2^4524550121 is an apocalyptic number.

4524550121 is a gapful number since it is divisible by the number (41) formed by its first and last digit.

It is an amenable number.

4524550121 is a deficient number, since it is larger than the sum of its proper divisors (1190809879).

4524550121 is a wasteful number, since it uses less digits than its factorization.

4524550121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2369.

The product of its (nonzero) digits is 8000, while the sum is 29.

The square root of 4524550121 is about 67264.7762279783. The cubic root of 4524550121 is about 1653.9605038510.

The spelling of 4524550121 in words is "four billion, five hundred twenty-four million, five hundred fifty thousand, one hundred twenty-one".