48354690609 has 45 divisors (see below), whose sum is σ = 73782209809. Its totient is φ = 31559617440.

The previous prime is 48354690583. The next prime is 48354690697. The reversal of 48354690609 is 90609645384.

The square root of 48354690609 is 219897.

It is a perfect power (a square), and thus also a powerful number.

48354690609 is a `hidden beast` number, since 4 + 8 + 3 + 546 + 90 + 6 + 0 + 9 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 98903025 + 48255787584 = 9945^2 + 219672^2 .

It is not a de Polignac number, because 48354690609 - 2¹⁷ = 48354559537 is a prime.

It is a super-2 number, since 2×48354690609² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48354620609) by changing a digit.

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 44 ways as a sum of consecutive naturals, for example, 104890639 + ... + 104891099.

Almost surely, 2^48354690609 is an apocalyptic number.

48354690609 is the 219897-th square number.

48354690609 is the 109949-th centered octagonal number.

It is an amenable number.

48354690609 is a deficient number, since it is larger than the sum of its proper divisors (25427519200).

48354690609 is an frugal number, since it uses more digits than its factorization.

48354690609 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1040 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 5598720, while the sum is 54.

The spelling of 48354690609 in words is "forty-eight billion, three hundred fifty-four million, six hundred ninety thousand, six hundred nine".