46038139225 has 27 divisors (see below), whose sum is σ = 61835149719. Its totient is φ = 33987096000.

The previous prime is 46038139223. The next prime is 46038139289. The reversal of 46038139225 is 52293183064.

The square root of 46038139225 is 214565.

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

It can be written as a sum of positive squares in 13 ways, for example, as 45870073929 + 168065296 = 214173^2 + 12964^2 .

It is not a de Polignac number, because 46038139225 - 2¹ = 46038139223 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (46038139223) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 13945075 + ... + 13948375.

Almost surely, 2^46038139225 is an apocalyptic number.

46038139225 is the 214565-th square number.

46038139225 is the 107283-rd centered octagonal number.

It is an amenable number.

46038139225 is a deficient number, since it is larger than the sum of its proper divisors (15797010494).

46038139225 is an frugal number, since it uses more digits than its factorization.

46038139225 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6638 (or 3319 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 43.

The spelling of 46038139225 in words is "forty-six billion, thirty-eight million, one hundred thirty-nine thousand, two hundred twenty-five".