1454806409 has 32 divisors (see below), whose sum is σ = 1755709440. Its totient is φ = 1179360000.

The previous prime is 1454806361. The next prime is 1454806427. The reversal of 1454806409 is 9046084541.

It is not a de Polignac number, because 1454806409 - 2⁸ = 1454806153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1454806469) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1936784 + ... + 1937534.

It is an arithmetic number, because the mean of its divisors is an integer number (54865920).

Almost surely, 2^1454806409 is an apocalyptic number.

It is an amenable number.

1454806409 is a deficient number, since it is larger than the sum of its proper divisors (300903031).

1454806409 is a wasteful number, since it uses less digits than its factorization.

1454806409 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 981.

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 1454806409 is about 38141.9245581552. The cubic root of 1454806409 is about 1133.1004235243.

The spelling of 1454806409 in words is "one billion, four hundred fifty-four million, eight hundred six thousand, four hundred nine".