454677363422770 has 64 divisors (see below), whose sum is σ = 824214969658080. Its totient is φ = 180586191052800.

The previous prime is 454677363422687. The next prime is 454677363422783. The reversal of 454677363422770 is 77224363776454.

It is a happy number.

It can be written as a sum of positive squares in 16 ways, for example, as 119089880434561 + 335587482988209 = 10912831^2 + 18319047^2 .

It is a junction number, because it is equal to n+sod(n) for n = 454677363422696 and 454677363422705.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11412278050 + ... + 11412317890.

Almost surely, 2^{454677363422770} is an apocalyptic number.

454677363422770 is a deficient number, since it is larger than the sum of its proper divisors (369537606235310).

454677363422770 is a wasteful number, since it uses less digits than its factorization.

454677363422770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49631.

The product of its (nonzero) digits is 995742720, while the sum is 67.

The spelling of 454677363422770 in words is "four hundred fifty-four trillion, six hundred seventy-seven billion, three hundred sixty-three million, four hundred twenty-two thousand, seven hundred seventy".