46474537 has 2 divisors, whose sum is σ = 46474538. Its totient is φ = 46474536.

The previous prime is 46474531. The next prime is 46474567. The reversal of 46474537 is 73547464.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 33593616 + 12880921 = 5796^2 + 3589^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-46474537 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46474537.

It is not a weakly prime, because it can be changed into another prime (46474531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23237268 + 23237269.

It is an arithmetic number, because the mean of its divisors is an integer number (23237269).

Almost surely, 2^46474537 is an apocalyptic number.

It is an amenable number.

46474537 is a deficient number, since it is larger than the sum of its proper divisors (1).

46474537 is an equidigital number, since it uses as much as digits as its factorization.

46474537 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 282240, while the sum is 40.

The square root of 46474537 is about 6817.2235550846. The cubic root of 46474537 is about 359.5326677744.

The spelling of 46474537 in words is "forty-six million, four hundred seventy-four thousand, five hundred thirty-seven".