451545050003355 has 480 divisors, whose sum is σ = 1079802706752000. Its totient is φ = 176204953774080.

The previous prime is 451545050003329. The next prime is 451545050003381. The reversal of 451545050003355 is 553300050545154.

451545050003355 is a `hidden beast` number, since 4 + 5 + 1 + 545 + 0 + 50 + 0 + 0 + 3 + 3 + 55 = 666.

It is an interprime number because it is at equal distance from previous prime (451545050003329) and next prime (451545050003381).

It is not a de Polignac number, because 451545050003355 - 2¹⁸ = 451545049741211 is a prime.

It is a super-2 number, since 2×451545050003355² (a number of 30 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 451545050003355.

It is an unprimeable number.

It is a polite number, since it can be written in 479 ways as a sum of consecutive naturals, for example, 736189596 + ... + 736802694.

It is an arithmetic number, because the mean of its divisors is an integer number (2249588972400).

Almost surely, 2^{451545050003355} is an apocalyptic number.

451545050003355 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

451545050003355 is an abundant number, since it is smaller than the sum of its proper divisors (628257656748645).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

451545050003355 is a wasteful number, since it uses less digits than its factorization.

451545050003355 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 613277 (or 613257 counting only the distinct ones).

The product of its (nonzero) digits is 2250000, while the sum is 45.

The spelling of 451545050003355 in words is "four hundred fifty-one trillion, five hundred forty-five billion, fifty million, three thousand, three hundred fifty-five".