474954451651 has 2 divisors, whose sum is σ = 474954451652. Its totient is φ = 474954451650.

The previous prime is 474954451607. The next prime is 474954451667. The reversal of 474954451651 is 156154459474.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 474954451651 - 2²³ = 474946063043 is a prime.

It is a super-2 number, since 2×474954451651² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 474954451592 and 474954451601.

It is not a weakly prime, because it can be changed into another prime (474954451051) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 237477225825 + 237477225826.

It is an arithmetic number, because the mean of its divisors is an integer number (237477225826).

Almost surely, 2^474954451651 is an apocalyptic number.

474954451651 is a deficient number, since it is larger than the sum of its proper divisors (1).

474954451651 is an equidigital number, since it uses as much as digits as its factorization.

474954451651 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12096000, while the sum is 55.

The spelling of 474954451651 in words is "four hundred seventy-four billion, nine hundred fifty-four million, four hundred fifty-one thousand, six hundred fifty-one".