46740491477 has 2 divisors, whose sum is σ = 46740491478. Its totient is φ = 46740491476.

The previous prime is 46740491453. The next prime is 46740491491. The reversal of 46740491477 is 77419404764.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 25443759121 + 21296732356 = 159511^2 + 145934^2 .

It is a cyclic number.

It is not a de Polignac number, because 46740491477 - 2²² = 46736297173 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (46740494477) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23370245738 + 23370245739.

It is an arithmetic number, because the mean of its divisors is an integer number (23370245739).

Almost surely, 2^46740491477 is an apocalyptic number.

It is an amenable number.

46740491477 is a deficient number, since it is larger than the sum of its proper divisors (1).

46740491477 is an equidigital number, since it uses as much as digits as its factorization.

46740491477 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4741632, while the sum is 53.

The spelling of 46740491477 in words is "forty-six billion, seven hundred forty million, four hundred ninety-one thousand, four hundred seventy-seven".