120450425461 has 8 divisors (see below), whose sum is σ = 122803737120. Its totient is φ = 118100101392.

The previous prime is 120450425453. The next prime is 120450425531. The reversal of 120450425461 is 164524054021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120450425461 - 2³ = 120450425453 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 (120450425401) 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 7 ways as a sum of consecutive naturals, for example, 665391 + ... + 826828.

It is an arithmetic number, because the mean of its divisors is an integer number (15350467140).

Almost surely, 2^120450425461 is an apocalyptic number.

It is an amenable number.

120450425461 is a deficient number, since it is larger than the sum of its proper divisors (2353311659).

120450425461 is a wasteful number, since it uses less digits than its factorization.

120450425461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493795.

The product of its (nonzero) digits is 38400, while the sum is 34.

Adding to 120450425461 its reverse (164524054021), we get a palindrome (284974479482).

The spelling of 120450425461 in words is "one hundred twenty billion, four hundred fifty million, four hundred twenty-five thousand, four hundred sixty-one".