745478094 has 16 divisors (see below), whose sum is σ = 1494853632. Its totient is φ = 247843128.

The previous prime is 745478087. The next prime is 745478119. The reversal of 745478094 is 490874547.

It is a congruent number.

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, 159904 + ... + 164499.

It is an arithmetic number, because the mean of its divisors is an integer number (93428352).

Almost surely, 2^745478094 is an apocalyptic number.

745478094 is an abundant number, since it is smaller than the sum of its proper divisors (749375538).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

745478094 is a wasteful number, since it uses less digits than its factorization.

745478094 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324791.

The product of its (nonzero) digits is 1128960, while the sum is 48.

The square root of 745478094 is about 27303.4447277262. Note that the first 3 decimals coincide. The cubic root of 745478094 is about 906.7306480284.

The spelling of 745478094 in words is "seven hundred forty-five million, four hundred seventy-eight thousand, ninety-four".