451260121 has 16 divisors (see below), whose sum is σ = 517757184. Its totient is φ = 389608704.

The previous prime is 451260091. The next prime is 451260151. The reversal of 451260121 is 121062154.

It is an interprime number because it is at equal distance from previous prime (451260091) and next prime (451260151).

It is a cyclic number.

It is not a de Polignac number, because 451260121 - 2¹³ = 451251929 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 451260092 and 451260101.

It is not an unprimeable number, because it can be changed into a prime (451260151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29760 + ... + 42286.

It is an arithmetic number, because the mean of its divisors is an integer number (32359824).

Almost surely, 2^451260121 is an apocalyptic number.

It is an amenable number.

451260121 is a deficient number, since it is larger than the sum of its proper divisors (66497063).

451260121 is a wasteful number, since it uses less digits than its factorization.

451260121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12720.

The product of its (nonzero) digits is 480, while the sum is 22.

The square root of 451260121 is about 21242.8840085333. The cubic root of 451260121 is about 767.0240565824.

The spelling of 451260121 in words is "four hundred fifty-one million, two hundred sixty thousand, one hundred twenty-one".