4570121530 has 16 divisors (see below), whose sum is σ = 8859005064. Its totient is φ = 1687429440.

The previous prime is 4570121527. The next prime is 4570121557. The reversal of 4570121530 is 351210754.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 2983453641 + 1586667889 = 54621^2 + 39833^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17577261 + ... + 17577520.

Almost surely, 2^4570121530 is an apocalyptic number.

4570121530 is a deficient number, since it is larger than the sum of its proper divisors (4288883534).

4570121530 is a wasteful number, since it uses less digits than its factorization.

4570121530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35154801.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 4570121530 is about 67602.6739855755. The cubic root of 4570121530 is about 1659.4948782470.

The spelling of 4570121530 in words is "four billion, five hundred seventy million, one hundred twenty-one thousand, five hundred thirty".