46154690 has 8 divisors (see below), whose sum is σ = 83078460. Its totient is φ = 18461872.

The previous prime is 46154671. The next prime is 46154701. The reversal of 46154690 is 9645164.

It can be written as a sum of positive squares in 2 ways, for example, as 37957921 + 8196769 = 6161^2 + 2863^2 .

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

It is a super-2 number, since 2×46154690² = 4260510817992200, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 46154690.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2307725 + ... + 2307744.

Almost surely, 2^46154690 is an apocalyptic number.

46154690 is a deficient number, since it is larger than the sum of its proper divisors (36923770).

46154690 is a wasteful number, since it uses less digits than its factorization.

46154690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4615476.

The product of its (nonzero) digits is 25920, while the sum is 35.

The square root of 46154690 is about 6793.7243099790. The cubic root of 46154690 is about 358.7059766220.

The spelling of 46154690 in words is "forty-six million, one hundred fifty-four thousand, six hundred ninety".