451045401354051 has 12 divisors (see below), whose sum is σ = 699580622508552. Its totient is φ = 257740229345088.

The previous prime is 451045401354017. The next prime is 451045401354089. The reversal of 451045401354051 is 150453104540154.

It is a happy number.

It is not a de Polignac number, because 451045401354051 - 2⁹ = 451045401353539 is a prime.

It is a super-2 number, since 2×451045401354051² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 451045401353994 and 451045401354012.

It is not an unprimeable number, because it can be changed into a prime (451045401354091) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1534168031670 + ... + 1534168031963.

It is an arithmetic number, because the mean of its divisors is an integer number (58298385209046).

Almost surely, 2^{451045401354051} is an apocalyptic number.

451045401354051 is a deficient number, since it is larger than the sum of its proper divisors (248535221154501).

451045401354051 is a wasteful number, since it uses less digits than its factorization.

451045401354051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068336063650 (or 3068336063643 counting only the distinct ones).

The product of its (nonzero) digits is 480000, while the sum is 42.

The spelling of 451045401354051 in words is "four hundred fifty-one trillion, forty-five billion, four hundred one million, three hundred fifty-four thousand, fifty-one".