945731102 has 8 divisors (see below), whose sum is σ = 1418819976. Its totient is φ = 472791112.

The previous prime is 945731057. The next prime is 945731113. The reversal of 945731102 is 201137549.

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

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 3 ways as a sum of consecutive naturals, for example, 19688 + ... + 47739.

It is an arithmetic number, because the mean of its divisors is an integer number (177352497).

Almost surely, 2^945731102 is an apocalyptic number.

945731102 is a deficient number, since it is larger than the sum of its proper divisors (473088874).

945731102 is a wasteful number, since it uses less digits than its factorization.

945731102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74442.

The product of its (nonzero) digits is 7560, while the sum is 32.

The square root of 945731102 is about 30752.7413737377. The cubic root of 945731102 is about 981.5728948196.

The spelling of 945731102 in words is "nine hundred forty-five million, seven hundred thirty-one thousand, one hundred two".