46521016425 has 36 divisors (see below), whose sum is σ = 89733877324. Its totient is φ = 22902652800.

The previous prime is 46521016397. The next prime is 46521016427. The reversal of 46521016425 is 52461012564.

46521016425 is a `hidden beast` number, since 4 + 6 + 5 + 2 + 1 + 0 + 1 + 642 + 5 = 666.

46521016425 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 874266624 + 45646749801 = 29568^2 + 213651^2 .

It is not a de Polignac number, because 46521016425 - 2¹⁴ = 46521000041 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46521016425.

It is not an unprimeable number, because it can be changed into a prime (46521016427) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 7949386 + ... + 7955235.

Almost surely, 2^46521016425 is an apocalyptic number.

46521016425 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46521016425 is a deficient number, since it is larger than the sum of its proper divisors (43212860899).

46521016425 is a wasteful number, since it uses less digits than its factorization.

46521016425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15904650 (or 15904642 counting only the distinct ones).

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

Adding to 46521016425 its reverse (52461012564), we get a palindrome (98982028989).

The spelling of 46521016425 in words is "forty-six billion, five hundred twenty-one million, sixteen thousand, four hundred twenty-five".