46475491 has 2 divisors, whose sum is σ = 46475492. Its totient is φ = 46475490.

The previous prime is 46475489. The next prime is 46475531. The reversal of 46475491 is 19457464.

It is an a-pointer prime, because the next prime (46475531) can be obtained adding 46475491 to its sum of digits (40).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 46475491 - 2¹ = 46475489 is a prime.

Together with 46475489, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (46475291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23237745 + 23237746.

It is an arithmetic number, because the mean of its divisors is an integer number (23237746).

Almost surely, 2^46475491 is an apocalyptic number.

46475491 is a deficient number, since it is larger than the sum of its proper divisors (1).

46475491 is an equidigital number, since it uses as much as digits as its factorization.

46475491 is an evil number, because the sum of its binary digits is even.

The product of its digits is 120960, while the sum is 40.

The square root of 46475491 is about 6817.2935245594. The cubic root of 46475491 is about 359.5351278443.

The spelling of 46475491 in words is "forty-six million, four hundred seventy-five thousand, four hundred ninety-one".