46009551 has 16 divisors (see below), whose sum is σ = 70408448. Its totient is φ = 26179200.

The previous prime is 46009543. The next prime is 46009553. The reversal of 46009551 is 15590064.

It is not a de Polignac number, because 46009551 - 2³ = 46009543 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 (46009553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 516 + ... + 9606.

It is an arithmetic number, because the mean of its divisors is an integer number (4400528).

Almost surely, 2^46009551 is an apocalyptic number.

46009551 is a deficient number, since it is larger than the sum of its proper divisors (24398897).

46009551 is a wasteful number, since it uses less digits than its factorization.

46009551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9342.

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 46009551 is about 6783.0340556421. The cubic root of 46009551 is about 358.3295837117.

The spelling of 46009551 in words is "forty-six million, nine thousand, five hundred fifty-one".