745514 has 32 divisors (see below), whose sum is σ = 1437696.
Its totient is φ = 281520.
The previous prime is 745477. The next prime is 745517. The reversal of 745514 is 415547.
It is a super-2 number, since 2×7455142 = 1111582248392, which contains 22 as substring.
It is a Smith number, since the sum of its digits (26) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a plaindrome in base 9.
It is not an unprimeable number, because it can be changed into a prime (745517) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7187 + ... + 7289.
It is an arithmetic number, because the mean of its divisors is an integer number (44928).
2745514 is an apocalyptic number.
745514 is a deficient number, since it is larger than the sum of its proper divisors (692182).
745514 is a wasteful number, since it uses less digits than its factorization.
745514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 170.
The product of its digits is 2800, while the sum is 26.
The square root of 745514 is about 863.4315259475.
The cubic root of 745514 is about 90.6745205375.
The spelling of 745514 in words is "seven hundred forty-five thousand, five hundred fourteen".