460121643145 has 16 divisors (see below), whose sum is σ = 567093606480. Its totient is φ = 358133094144.

The previous prime is 460121643143. The next prime is 460121643151. The reversal of 460121643145 is 541346121064.

It can be written as a sum of positive squares in 8 ways, for example, as 3574126656 + 456547516489 = 59784^2 + 675683^2 .

It is a cyclic number.

It is not a de Polignac number, because 460121643145 - 2¹ = 460121643143 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is not an unprimeable number, because it can be changed into a prime (460121643143) 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, 6028039 + ... + 6103891.

It is an arithmetic number, because the mean of its divisors is an integer number (35443350405).

Almost surely, 2^460121643145 is an apocalyptic number.

It is an amenable number.

460121643145 is a deficient number, since it is larger than the sum of its proper divisors (106971963335).

460121643145 is a wasteful number, since it uses less digits than its factorization.

460121643145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108684.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 460121643145 in words is "four hundred sixty billion, one hundred twenty-one million, six hundred forty-three thousand, one hundred forty-five".