745562061 has 12 divisors (see below), whose sum is σ = 1077405888. Its totient is φ = 496818504.

The previous prime is 745562053. The next prime is 745562093. The reversal of 745562061 is 160265547.

It is a happy number.

It is not a de Polignac number, because 745562061 - 2³ = 745562053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (745562161) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 4066 + ... + 38828.

It is an arithmetic number, because the mean of its divisors is an integer number (89783824).

Almost surely, 2^745562061 is an apocalyptic number.

It is an amenable number.

745562061 is a deficient number, since it is larger than the sum of its proper divisors (331843827).

745562061 is a wasteful number, since it uses less digits than its factorization.

745562061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37152 (or 37149 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 745562061 is about 27304.9823475497. The cubic root of 745562061 is about 906.7646899828.

The spelling of 745562061 in words is "seven hundred forty-five million, five hundred sixty-two thousand, sixty-one".