42745624510 has 16 divisors (see below), whose sum is σ = 76995619200. Its totient is φ = 17086362016.

The previous prime is 42745624393. The next prime is 42745624541. The reversal of 42745624510 is 1542654724.

It is a happy number.

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, 1470865 + ... + 1499644.

It is an arithmetic number, because the mean of its divisors is an integer number (4812226200).

Almost surely, 2^42745624510 is an apocalyptic number.

42745624510 is a deficient number, since it is larger than the sum of its proper divisors (34249994690).

42745624510 is a wasteful number, since it uses less digits than its factorization.

42745624510 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2971955.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 42745624510 in words is "forty-two billion, seven hundred forty-five million, six hundred twenty-four thousand, five hundred ten".