454102574146 has 16 divisors (see below), whose sum is σ = 741792454200. Its totient is φ = 207230905728.

The previous prime is 454102574119. The next prime is 454102574147. The reversal of 454102574146 is 641475201454.

It can be written as a sum of positive squares in 4 ways, for example, as 217431027025 + 236671547121 = 466295^2 + 486489^2 .

It is not an unprimeable number, because it can be changed into a prime (454102574147) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 98118381 + ... + 98123008.

Almost surely, 2^454102574146 is an apocalyptic number.

454102574146 is a deficient number, since it is larger than the sum of its proper divisors (287689880054).

454102574146 is a wasteful number, since it uses less digits than its factorization.

454102574146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196241493.

The product of its (nonzero) digits is 537600, while the sum is 43.

The spelling of 454102574146 in words is "four hundred fifty-four billion, one hundred two million, five hundred seventy-four thousand, one hundred forty-six".