1245350245 has 8 divisors (see below), whose sum is σ = 1494612000. Its totient is φ = 996152400.

The previous prime is 1245350243. The next prime is 1245350257. The reversal of 1245350245 is 5420535421.

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

It is not a de Polignac number, because 1245350245 - 2¹ = 1245350243 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1245350243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58270 + ... + 76720.

It is an arithmetic number, because the mean of its divisors is an integer number (186826500).

Almost surely, 2^1245350245 is an apocalyptic number.

It is an amenable number.

1245350245 is a deficient number, since it is larger than the sum of its proper divisors (249261755).

1245350245 is a wasteful number, since it uses less digits than its factorization.

1245350245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31955.

The product of its (nonzero) digits is 24000, while the sum is 31.

The square root of 1245350245 is about 35289.5203282788. The cubic root of 1245350245 is about 1075.8800063004.

Adding to 1245350245 its reverse (5420535421), we get a palindrome (6665885666).

The spelling of 1245350245 in words is "one billion, two hundred forty-five million, three hundred fifty thousand, two hundred forty-five".