46151661 has 8 divisors (see below), whose sum is σ = 61722784. Its totient is φ = 30674160.

The previous prime is 46151659. The next prime is 46151671. The reversal of 46151661 is 16615164.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 46151661 - 2¹ = 46151659 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 (46151671) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22246 + ... + 24231.

It is an arithmetic number, because the mean of its divisors is an integer number (7715348).

Almost surely, 2^46151661 is an apocalyptic number.

It is an amenable number.

46151661 is a deficient number, since it is larger than the sum of its proper divisors (15571123).

46151661 is a wasteful number, since it uses less digits than its factorization.

46151661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46811.

The product of its digits is 4320, while the sum is 30.

The square root of 46151661 is about 6793.5013799954. The cubic root of 46151661 is about 358.6981295020.

The spelling of 46151661 in words is "forty-six million, one hundred fifty-one thousand, six hundred sixty-one".