454241642 has 16 divisors (see below), whose sum is σ = 698399712. Its totient is φ = 221509200.

The previous prime is 454241633. The next prime is 454241657. The reversal of 454241642 is 246142454.

It is a junction number, because it is equal to n+sod(n) for n = 454241599 and 454241608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3248 + ... + 30315.

It is an arithmetic number, because the mean of its divisors is an integer number (43649982).

Almost surely, 2^454241642 is an apocalyptic number.

454241642 is a deficient number, since it is larger than the sum of its proper divisors (244158070).

454241642 is a wasteful number, since it uses less digits than its factorization.

454241642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33733.

The product of its digits is 30720, while the sum is 32.

The square root of 454241642 is about 21312.9454088354. The cubic root of 454241642 is about 768.7096181489.

The spelling of 454241642 in words is "four hundred fifty-four million, two hundred forty-one thousand, six hundred forty-two".