480154954621 has 2 divisors, whose sum is σ = 480154954622. Its totient is φ = 480154954620.

The previous prime is 480154954541. The next prime is 480154954633. The reversal of 480154954621 is 126459451084.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 425513554596 + 54641400025 = 652314^2 + 233755^2 .

It is a cyclic number.

It is not a de Polignac number, because 480154954621 - 2³¹ = 478007470973 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (480154954021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 240077477310 + 240077477311.

It is an arithmetic number, because the mean of its divisors is an integer number (240077477311).

Almost surely, 2^480154954621 is an apocalyptic number.

It is an amenable number.

480154954621 is a deficient number, since it is larger than the sum of its proper divisors (1).

480154954621 is an equidigital number, since it uses as much as digits as its factorization.

480154954621 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1382400, while the sum is 49.

The spelling of 480154954621 in words is "four hundred eighty billion, one hundred fifty-four million, nine hundred fifty-four thousand, six hundred twenty-one".