451732751240153 has 4 divisors (see below), whose sum is σ = 451732869600948. Its totient is φ = 451732632879360.

The previous prime is 451732751240129. The next prime is 451732751240179. The reversal of 451732751240153 is 351042157237154.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144179647995289 + 307553103244864 = 12007483^2 + 17537192^2 .

It is a cyclic number.

It is not a de Polignac number, because 451732751240153 - 2¹⁰ = 451732751239129 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (451732751240123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53257976 + ... + 61154537.

It is an arithmetic number, because the mean of its divisors is an integer number (112933217400237).

Almost surely, 2^{451732751240153} is an apocalyptic number.

It is an amenable number.

451732751240153 is a deficient number, since it is larger than the sum of its proper divisors (118360795).

451732751240153 is a wasteful number, since it uses less digits than its factorization.

451732751240153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118360794.

The product of its (nonzero) digits is 3528000, while the sum is 50.

The spelling of 451732751240153 in words is "four hundred fifty-one trillion, seven hundred thirty-two billion, seven hundred fifty-one million, two hundred forty thousand, one hundred fifty-three".