45470894 has 8 divisors (see below), whose sum is σ = 77950128. Its totient is φ = 19487520.

The previous prime is 45470881. The next prime is 45470911. The reversal of 45470894 is 49807454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1623947 + ... + 1623974.

It is an arithmetic number, because the mean of its divisors is an integer number (9743766).

Almost surely, 2^45470894 is an apocalyptic number.

45470894 is a deficient number, since it is larger than the sum of its proper divisors (32479234).

45470894 is a wasteful number, since it uses less digits than its factorization.

45470894 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3247930.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 45470894 is about 6743.2109562137. The cubic root of 45470894 is about 356.9257090795.

It can be divided in two parts, 45470 and 894, that added together give a palindrome (46364).

The spelling of 45470894 in words is "forty-five million, four hundred seventy thousand, eight hundred ninety-four".