424451701 has 2 divisors, whose sum is σ = 424451702. Its totient is φ = 424451700.

The previous prime is 424451693. The next prime is 424451717. The reversal of 424451701 is 107154424.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 419184676 + 5267025 = 20474^2 + 2295^2 .

It is a cyclic number.

It is not a de Polignac number, because 424451701 - 2³ = 424451693 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 424451701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (424451771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 212225850 + 212225851.

It is an arithmetic number, because the mean of its divisors is an integer number (212225851).

Almost surely, 2^424451701 is an apocalyptic number.

It is an amenable number.

424451701 is a deficient number, since it is larger than the sum of its proper divisors (1).

424451701 is an equidigital number, since it uses as much as digits as its factorization.

424451701 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 28.

The square root of 424451701 is about 20602.2256321981. The cubic root of 424451701 is about 751.5238357286.

It can be divided in two parts, 4244 and 51701, that added together give a triangular number (55945 = T₃₃₄).

The spelling of 424451701 in words is "four hundred twenty-four million, four hundred fifty-one thousand, seven hundred one".