46273457 has 2 divisors, whose sum is σ = 46273458. Its totient is φ = 46273456.

The previous prime is 46273397. The next prime is 46273477. The reversal of 46273457 is 75437264.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 41783296 + 4490161 = 6464^2 + 2119^2 .

It is a cyclic number.

It is not a de Polignac number, because 46273457 - 2¹⁴ = 46257073 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46273457.

It is not a weakly prime, because it can be changed into another prime (46273477) 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, 23136728 + 23136729.

It is an arithmetic number, because the mean of its divisors is an integer number (23136729).

Almost surely, 2^46273457 is an apocalyptic number.

It is an amenable number.

46273457 is a deficient number, since it is larger than the sum of its proper divisors (1).

46273457 is an equidigital number, since it uses as much as digits as its factorization.

46273457 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 141120, while the sum is 38.

The square root of 46273457 is about 6802.4596286931. The cubic root of 46273457 is about 359.0133916995.

The spelling of 46273457 in words is "forty-six million, two hundred seventy-three thousand, four hundred fifty-seven".