451400571462325 has 12 divisors (see below), whose sum is σ = 559738252382500. Its totient is φ = 361119461189760.

The previous prime is 451400571462277. The next prime is 451400571462331. The reversal of 451400571462325 is 523264175004154.

It can be written as a sum of positive squares in 6 ways, for example, as 78201461099281 + 373199110363044 = 8843159^2 + 19318362^2 .

It is not a de Polignac number, because 451400571462325 - 2⁹ = 451400571461813 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 15585450 + ... + 33848299.

Almost surely, 2^{451400571462325} is an apocalyptic number.

It is an amenable number.

451400571462325 is a deficient number, since it is larger than the sum of its proper divisors (108337680920175).

451400571462325 is a wasteful number, since it uses less digits than its factorization.

451400571462325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49799016 (or 49799011 counting only the distinct ones).

The product of its (nonzero) digits is 4032000, while the sum is 49.

The spelling of 451400571462325 in words is "four hundred fifty-one trillion, four hundred billion, five hundred seventy-one million, four hundred sixty-two thousand, three hundred twenty-five".