46452645 has 24 divisors (see below), whose sum is σ = 82041336. Its totient is φ = 24306048.

The previous prime is 46452611. The next prime is 46452661. The reversal of 46452645 is 54625464.

46452645 is a `hidden beast` number, since 4 + 6 + 4 + 5 + 2 + 645 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 12510369 + 33942276 = 3537^2 + 5826^2 .

It is not a de Polignac number, because 46452645 - 2¹¹ = 46450597 is a prime.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7354 + ... + 12123.

It is an arithmetic number, because the mean of its divisors is an integer number (3418389).

Almost surely, 2^46452645 is an apocalyptic number.

46452645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

It is an amenable number.

46452645 is a deficient number, since it is larger than the sum of its proper divisors (35588691).

46452645 is a wasteful number, since it uses less digits than its factorization.

46452645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19541 (or 19538 counting only the distinct ones).

The product of its digits is 115200, while the sum is 36.

The square root of 46452645 is about 6815.6177269562. The cubic root of 46452645 is about 359.4762058502.

The spelling of 46452645 in words is "forty-six million, four hundred fifty-two thousand, six hundred forty-five".