46225661 has 4 divisors (see below), whose sum is σ = 46240572. Its totient is φ = 46210752.

The previous prime is 46225649. The next prime is 46225687. The reversal of 46225661 is 16652264.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 6661561 + 39564100 = 2581^2 + 6290^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46225661 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (46225631) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 860 + ... + 9653.

It is an arithmetic number, because the mean of its divisors is an integer number (11560143).

Almost surely, 2^46225661 is an apocalyptic number.

It is an amenable number.

46225661 is a deficient number, since it is larger than the sum of its proper divisors (14911).

46225661 is a wasteful number, since it uses less digits than its factorization.

46225661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14910.

The product of its digits is 17280, while the sum is 32.

The square root of 46225661 is about 6798.9455800146. The cubic root of 46225661 is about 358.8897404274.

The spelling of 46225661 in words is "forty-six million, two hundred twenty-five thousand, six hundred sixty-one".