745237464 has 32 divisors (see below), whose sum is σ = 1866240000. Its totient is φ = 247992992.

The previous prime is 745237459. The next prime is 745237481. The reversal of 745237464 is 464732547.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11544 + ... + 40295.

It is an arithmetic number, because the mean of its divisors is an integer number (58320000).

Almost surely, 2^745237464 is an apocalyptic number.

It is an amenable number.

745237464 is an abundant number, since it is smaller than the sum of its proper divisors (1121002536).

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

745237464 is a wasteful number, since it uses less digits than its factorization.

745237464 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52447 (or 52443 counting only the distinct ones).

The product of its digits is 564480, while the sum is 42.

The square root of 745237464 is about 27299.0377852407. The cubic root of 745237464 is about 906.6330774994.

The spelling of 745237464 in words is "seven hundred forty-five million, two hundred thirty-seven thousand, four hundred sixty-four".