745433534 has 8 divisors (see below), whose sum is σ = 1118266560. Its totient is φ = 372678016.

The previous prime is 745433531. The next prime is 745433537. The reversal of 745433534 is 435334547.

It is an interprime number because it is at equal distance from previous prime (745433531) and next prime (745433537).

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

It is a super-2 number, since 2×745433534² = 1111342307223458312, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745433531) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24947 + ... + 45969.

It is an arithmetic number, because the mean of its divisors is an integer number (139783320).

Almost surely, 2^745433534 is an apocalyptic number.

745433534 is a deficient number, since it is larger than the sum of its proper divisors (372833026).

745433534 is a wasteful number, since it uses less digits than its factorization.

745433534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38754.

The product of its digits is 302400, while the sum is 38.

The square root of 745433534 is about 27302.6287012808. The cubic root of 745433534 is about 906.7125814466.

The spelling of 745433534 in words is "seven hundred forty-five million, four hundred thirty-three thousand, five hundred thirty-four".