120454461 has 6 divisors (see below), whose sum is σ = 173989790. Its totient is φ = 80302968.

The previous prime is 120454447. The next prime is 120454463. The reversal of 120454461 is 164454021.

It can be written as a sum of positive squares in only one way, i.e., 98128836 + 22325625 = 9906^2 + 4725^2 .

It is not a de Polignac number, because 120454461 - 2¹⁴ = 120438077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120454463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6691906 + ... + 6691923.

Almost surely, 2^120454461 is an apocalyptic number.

It is an amenable number.

120454461 is a deficient number, since it is larger than the sum of its proper divisors (53535329).

120454461 is a wasteful number, since it uses less digits than its factorization.

120454461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13383835 (or 13383832 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 27.

The square root of 120454461 is about 10975.1747594287. The cubic root of 120454461 is about 493.8642955827.

It can be divided in two parts, 120 and 454461, that added together give a triangular number (454581 = T₉₅₃).

The spelling of 120454461 in words is "one hundred twenty million, four hundred fifty-four thousand, four hundred sixty-one".