46464157 has 2 divisors, whose sum is σ = 46464158. Its totient is φ = 46464156.

The previous prime is 46464107. The next prime is 46464191. The reversal of 46464157 is 75146464.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 28579716 + 17884441 = 5346^2 + 4229^2 .

It is a cyclic number.

It is not a de Polignac number, because 46464157 - 2¹⁹ = 45939869 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46464107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23232078 + 23232079.

It is an arithmetic number, because the mean of its divisors is an integer number (23232079).

Almost surely, 2^46464157 is an apocalyptic number.

It is an amenable number.

46464157 is a deficient number, since it is larger than the sum of its proper divisors (1).

46464157 is an equidigital number, since it uses as much as digits as its factorization.

46464157 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 80640, while the sum is 37.

The square root of 46464157 is about 6816.4622055726. The cubic root of 46464157 is about 359.5058988008.

The spelling of 46464157 in words is "forty-six million, four hundred sixty-four thousand, one hundred fifty-seven".