451403531151 has 32 divisors (see below), whose sum is σ = 610746605568. Its totient is φ = 296535738240.

The previous prime is 451403531119. The next prime is 451403531207. The reversal of 451403531151 is 151135304154.

It is a happy number.

It is not a de Polignac number, because 451403531151 - 2⁵ = 451403531119 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (451403531101) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46005036 + ... + 46014846.

It is an arithmetic number, because the mean of its divisors is an integer number (19085831424).

Almost surely, 2^451403531151 is an apocalyptic number.

451403531151 is a deficient number, since it is larger than the sum of its proper divisors (159343074417).

451403531151 is a wasteful number, since it uses less digits than its factorization.

451403531151 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10751.

The product of its (nonzero) digits is 18000, while the sum is 33.

The spelling of 451403531151 in words is "four hundred fifty-one billion, four hundred three million, five hundred thirty-one thousand, one hundred fifty-one".