46154131 has 4 divisors (see below), whose sum is σ = 46338264. Its totient is φ = 45970000.

The previous prime is 46154113. The next prime is 46154137. The reversal of 46154131 is 13145164.

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

It is a cyclic number.

It is not a de Polignac number, because 46154131 - 2¹⁷ = 46023059 is a prime.

It is a super-2 number, since 2×46154131² = 4260407616730322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 46154096 and 46154105.

It is not an unprimeable number, because it can be changed into a prime (46154137) 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, 91690 + ... + 92191.

It is an arithmetic number, because the mean of its divisors is an integer number (11584566).

Almost surely, 2^46154131 is an apocalyptic number.

46154131 is a deficient number, since it is larger than the sum of its proper divisors (184133).

46154131 is a wasteful number, since it uses less digits than its factorization.

46154131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 184132.

The product of its digits is 1440, while the sum is 25.

The square root of 46154131 is about 6793.6831689445. The cubic root of 46154131 is about 358.7045284668.

Adding to 46154131 its reverse (13145164), we get a palindrome (59299295).

The spelling of 46154131 in words is "forty-six million, one hundred fifty-four thousand, one hundred thirty-one".